Slashdot Mirror

astrab writes "According to this post at Dirson's blog, Google and Sun Microsystems are to announce a new and kick-ass webtool: an Office Suite based on Sun's OpenOffice and accesible with your browser. Today at 10:30h (Pacific Time) two companies are holding a conference with more details, but Jonathan Schwartz (President of Sun Microsystems) claimed on Saturday on this post of his blog that "the world is about to change this week", predicting new ways to access software."

UltimaGuy wrote to mention an eWeek article that seemed topical, given the recent discussions about the OpenDocument format. They're running a piece discussing StarOffice 8's killer position as an alternative to Office. From the article: "However, whether StarOffice 8 can succeed as a wholesale or partial replacement for Microsoft Office will depend on the organization thinking about making the switch. Several improvements in StarOffice 8 are aimed directly at improving compatibility with Microsoft Office-formatted documents, but converting complex documents between the two suites' formats will in some cases require tweaking to preserve document appearance. In addition, while StarOffice 8 can be extended through macros and scripting, much like Microsoft Office can, these extensions won't migrate to Microsoft Office without being rewritten. However, StarOffice ships with a Macro Migration wizard that will aid in the migration of Microsoft Visual Basic macros to the StarOffice Basic macro language. There's also a Document Analysis wizard that helps determine where trouble spots might lie in the transition to a StarOffice format."

jondaw writes "Builder UK says that Nokia is to become more involved in the direction of the Open Source IDE, Eclipse. 'Nokia has increased its level of involvement in the Eclipse project by becoming a board member and strategic developer. It will take the lead in developing tools for mobile applications based on the Eclipse platform. One if its aims will be to extend the Java-based IDE to have full support for J2ME.'"

Celeritas writes "Sun is making some noise over their latest x64server entries by doing a fly by over Dell's HQ yesterday. A few pictures were snapped to capture the event. Sun has continued the offensive by running some interesting ads as well as designing some that were rejected due to the controversial content or as Sun calls them 'bold ad concepts'"

Celeritas writes "Sun is making some noise over their latest x64server entries by doing a fly by over Dell's HQ yesterday. A few pictures were snapped to capture the event. Sun has continued the offensive by running some interesting ads as well as designing some that were rejected due to the controversial content or as Sun calls them 'bold ad concepts'"

daria42 writes "It looks like Sun's famous Dynamic Tracing tool - one of the best features in Solaris 10 - is getting ported to FreeBSD. Sun open-sourced the code back in January and it has been picked up by FreeBSD developer Devon O'Dell. The tool provides insanely great advanced performance analysis and debugging features for server software. Good to see some result come out of the Sun open-sourcing process." From the article: "O'Dell told ZDNet Australia the aim of the project -- which commenced a month ago -- was that all scripts and applications that utilised DTrace under its native Solaris environment should be able to run in FreeBSD with no changes. While FreeBSD's existing ktrace function was similar to DTrace, it was limited in scope, according to O'Dell. 'FreeBSD implements a somewhat similar facility for dynamically instrumenting syscalls for any given application,' he said."

Simon P. Chappell writes "I don't know about you, but I hardly bother with browser bookmarks any more. I used to have so many bookmarks, back in the early days of Netscape's 4 series, that I would have to regularly trim and edit my bookmark file to prevent my browser from crashing on startup -- that's a lot of bookmarks, folks! Now, I go to my favourite web search engine, enter a couple of appropriate search terms and voila, there's my page! Search engines are so ubiquitous that we rarely give much thought to the technology that powers them. Lucene in Action by Otis Gospodnetic and Erik Hatcher , both committers on the Lucene project, goes behind the HTML and takes you on a guided tour of Lucene, one of a generation of powerful Free and Open-Source search engines now available." Read on for the rest of Chappell's review. Lucene in Action author Gospodnetic and Hatcher pages 421 (7 pages of index) publisher Manning rating 9 reviewer Simon P. Chappell ISBN 1932394281 summary Solid introduction to Lucene Who's it for? Lucene is a library and framework, rather than a complete application. It truly is an engine, around which you are expected to build and extend your own application. Like Lucene, the book is targeted at those who are looking for a tool to build their own search facility application rather than just "download and go." The book does include a number of case studies of Lucene usage (including at least one download and go search engine) but those are included to show how to use and adapt Lucene to fit differing environments rather than as ends in themselves. The Structure The book is sensibly divided into two parts. The first part looks at "Core Lucene" functionality, while the second part addresses "Applied Lucene".

Part one has six chapters, covering the central components and inner workings of Lucene. It's here that the book starts with a tutorial introduction, familiarising the reader with the concepts of Lucene as a search engine around which you wrap your own code. The other five chapters move steadily through good search engine fare, with indexing getting the whole of chapter two to itself The discussion of how to retrieve text from the documents being indexed is mentioned here but postponed until chapter seven, where it is dealt with exhaustively. Chapter three covers searching, and especially how Lucene ranks documents.

Chapter four examines analysis. In it's chapter introduction, the book explains that "Analysis, in Lucene, is the process of converting field text into it's most fundamental indexed representation, terms." This process is performed by an analyser, which tokenises text according to it's own built in rules; each analyser will have a different emphasis, some want only dictionary words, others might explicitly include acronyms and sometimes you'll want an analyser that will block stop words (those words in languages that are part of the structure, but that add nothing to the information being conveyed by the text; classic examples of stop words in English include "a", "and" and "the").

Chapter five looks at advanced search techniques; everything from sorting search results, searching on multiple fields to filtering searches. Many free or open source software tools are extensible, and Lucene is no exception. Chapter six addresses creating and using custom components within Lucene, everything from custom sort methods to custom filters.

Part two, the final four chapters, cover Applied Lucene. It is dedicated to practical uses of Lucene and answers the question "So, what can I do with a search engine?" Chapter seven covers ways and means to parse common, non-plain text document formats. The primary formats covered are RTF, XML, PDF, HTML and Microsoft Word. The ability to parse and index these file formats will cover the search engine needs of the majority of Lucene users. Chapter eight looks at a number of Lucene tools and extensions that are available; many of them being free and open source software. Chapter nine covers ports of Lucene. While for many users, Lucene being a Java library is not a problem, some users want its functionality in environments that do not have Java. The chapter looks at ports written in C++, C#, Perl and Python. Lastly, chapter ten takes a thorough look at seven Lucene case studies. Perhaps the "star" case study is the one about Nutch, a download and go search engine written by Doug Cutting , the original author of Lucene.

There are three appendices. The first offers installation advice for Lucene; a useful addition that those newer to working with Java libraries will surely appreciate. The second appendix has a very well explained description of the Lucene index format. This is the kind of information that can be hard to find, so it is welcome in a book of this sort. The last appendix contains a number of categorised resource references. The number and breadth of the resources provided could provide quite an incredible education in information retrieval theory if the reader was inclined to read them all. What's to Like? There are several things to like about this book. Let's start with the fact that the authors are part of the core development team of Lucene. This gives them both credibility and an excellent understanding of the internal workings of Lucene. Co-author Erik Hatcher is a fantastic writer, having previously been a co-author of the only Ant book worth bothering with, Manning's Java Development with Ant . (Full disclosure: I do know Erik personally.)

The structure of the book is well thought out and each chapter does seem to move your understanding forward when combined with what you learned from the proceeding ones. The division into core and applied Lucene is also helpful. While you'd hope that this was the case, it often isn't; hence I note it as a positive.

I especially appreciate that this book does not fill up page after page with API documentation. The authors appear to have grasped that if you have Internet access to download the software, you might just be able to access the documentation online; rather, they concentrate on the way to use the software. What a concept!

As a part of Manning's "in Action" series, the book has excellent layout and has obviously been thoroughly edited by both technical evaluators and copyeditors. This might seem to be a small thing to some, but a well-edited book stands out clearly from the crowd. What's to consider? If you are looking for a book on using and configuring a download and go style of search engine, this book would be less suitable. While the case study on Nutch is of good length, it would be too short to useful as a configuration guide. Conclusion I enjoyed reading this book. If you have any text searching needs, this book will be more than sufficient equipment to guide you to successful completion. Even, if you are just looking to download a pre-written search engine, then this book will provide a good background to the nature of information retrieval in general and text indexing and searching specifically.

You can purchase Lucene in Action from bn.com. Slashdot welcomes readers' book reviews -- to see your own review here, read the book review guidelines, then visit the submission page.

jg21 writes "In this opinion piece, Simeon Simeonov contemplates what truly new programming models have emerged recently, and nominates two: RIAs and what he calls 'composite applications' (i.e. using Java, .NET or any other programming language). He notes that Microsoft will be trying to achieve RIAs in Avalon, but that it's late out of the gate. He also cites David Heinemeier Hansson's Ruby on Rails project as showing great promise. 'As both a technologist and an investor I'm excited about the future,' Simeonov concludes. It's a thoughtful piece, infectious in its quiet enthusiasm. But what new models are missing from his essay?"

farble1670 writes "Sun Microsystems has released their Application Server 9.0 PE platform as open source, under the code name Glassfish. Version 9.0, when complete, will be J2EE 5 compliant. Code is released under Sun's CDDL (common development and distribution license), the same license used to cover the Open Solaris, the open-source Solaris operating system. This is most likely a response to the popular open-source application server JBoss, which has cut into profits for Sun as well as other major application server vendors such as BEA and IBM."

farble1670 writes "Sun Microsystems has released their Application Server 9.0 PE platform as open source, under the code name Glassfish. Version 9.0, when complete, will be J2EE 5 compliant. Code is released under Sun's CDDL (common development and distribution license), the same license used to cover the Open Solaris, the open-source Solaris operating system. This is most likely a response to the popular open-source application server JBoss, which has cut into profits for Sun as well as other major application server vendors such as BEA and IBM."

delirium of disorder writes "Despite their recent focus on Opteron-based servers, Sun has not given up on SPARC. Niagara , the latest development in the SPARC line, will have 8 cores and according to this article will consume about 56 watts and have performance comparable to a four-way SMP Xeon system. New Xeons will consume hundreds of watts per processor."

prostoalex writes "It's been ten years since the official introduction of Java - a programming language combined with virtual machine and a class library. ZDNet published an interview with James Gosling, the creator of Java, who talks about the project's past, present and future."

njcoder writes "C|net's news.com.com has reported that Sun Microsystems is releasing parts of the OpenSolaris code today licensed under the OSI-approved CDDL . The release consistes of over 5 million lines of code for the base system OS/Net (kernel and networking). OpenSolaris is based on Solaris 10, the current version of Sun's Unix Operating System. Back in January, Sun released the code for DTrace, a dynamic tracing tool for analyzing and debugging kernel and userland events. DTrace is one of the big features in Solaris 10. Some other highlights include the GRUB bootloader, SMF (Service Management Facility) which replaces init.d scripts, it starts up processes in parallel for faster boots (7 second boot on a dual opteron workstation I think that was the setup) as well as providing features for automatically restarting. OpenSolaris provides support for x86/x86-64 processors as well as Sparc. The Blastware guys are working on Polaris which is an OpenSolaris port to PowerPC. Sun has been working on opening Solaris for over a year now. The OpenSolaris project started with a pilot group of Sun and non-Sun users. During the pilot program a lot of info including screenshots could be found on various OpenSolaris member blogs. (My favorite is Ben Rockwood's blog). Teamware is the source code management system Sun uses for Solaris and OpenSolaris. Which was designed by Larry McVoy (now of BitKeeper) while he was at sun. No word yet on if Teamware will be available for OpenSolaris developers or not. Sun also uses CollabNet for it's Open Source project websites so that might be a possibility as well."

njcoder writes "C|net's news.com.com has reported that Sun Microsystems is releasing parts of the OpenSolaris code today licensed under the OSI-approved CDDL . The release consistes of over 5 million lines of code for the base system OS/Net (kernel and networking). OpenSolaris is based on Solaris 10, the current version of Sun's Unix Operating System. Back in January, Sun released the code for DTrace, a dynamic tracing tool for analyzing and debugging kernel and userland events. DTrace is one of the big features in Solaris 10. Some other highlights include the GRUB bootloader, SMF (Service Management Facility) which replaces init.d scripts, it starts up processes in parallel for faster boots (7 second boot on a dual opteron workstation I think that was the setup) as well as providing features for automatically restarting. OpenSolaris provides support for x86/x86-64 processors as well as Sparc. The Blastware guys are working on Polaris which is an OpenSolaris port to PowerPC. Sun has been working on opening Solaris for over a year now. The OpenSolaris project started with a pilot group of Sun and non-Sun users. During the pilot program a lot of info including screenshots could be found on various OpenSolaris member blogs. (My favorite is Ben Rockwood's blog). Teamware is the source code management system Sun uses for Solaris and OpenSolaris. Which was designed by Larry McVoy (now of BitKeeper) while he was at sun. No word yet on if Teamware will be available for OpenSolaris developers or not. Sun also uses CollabNet for it's Open Source project websites so that might be a possibility as well."

Bruce writes "Newsforge is reporting that Java 2 Standard Edition, may soon be set free of Sun Microsystems' notoriously complicated licensing. A group of 12 Apache developers have put together a proposal called Harmony. The proposal appeared as a simple project call last Friday on an Apache incubator mailing list. It would make this new, built-from-the-ground-up version of Java available under the Apache 2.0 free software license. And it's causing quite a stir in the Java community, especially since respected Sun frontmen Tim Bray, Simon Phipps, and Graham Hamilton have given the project their blessing. As yet there has been no reaction from Dr. Java, James Gosling himself, who is in Brazil talking to developers. In a FAQ on the Apache site, Harmony project leader Geir Magnusson Jr. wrote: 'We believe that there is broad community interest in coming together to create and use an open source, compatible implementation of J2SE 5, the latest version of the Java 2 Standard Edition specification. While the Java Community Process has allowed open source implementations of JSRs for a few years now, Java 5 is the first of the J2SE specs that we are able to do due to licensing reasons.'"

Bruce writes "Newsforge is reporting that Java 2 Standard Edition, may soon be set free of Sun Microsystems' notoriously complicated licensing. A group of 12 Apache developers have put together a proposal called Harmony. The proposal appeared as a simple project call last Friday on an Apache incubator mailing list. It would make this new, built-from-the-ground-up version of Java available under the Apache 2.0 free software license. And it's causing quite a stir in the Java community, especially since respected Sun frontmen Tim Bray, Simon Phipps, and Graham Hamilton have given the project their blessing. As yet there has been no reaction from Dr. Java, James Gosling himself, who is in Brazil talking to developers. In a FAQ on the Apache site, Harmony project leader Geir Magnusson Jr. wrote: 'We believe that there is broad community interest in coming together to create and use an open source, compatible implementation of J2SE 5, the latest version of the Java 2 Standard Edition specification. While the Java Community Process has allowed open source implementations of JSRs for a few years now, Java 5 is the first of the J2SE specs that we are able to do due to licensing reasons.'"

cahiha writes "Sun and Microsoft are pushing a single sign-on and identity management solution, and the Sun home page has a picture of McNealy and Ballmer smiling together. Yahoo has details on the conflict between the industry giants, and there is more information on the collaboration at the Sun press release page. The press release took place Friday morning." From the article: "The technology news, though, was overshadowed by the joint appearance of McNealy and Ballmer, who until April 2004 were bitter enemies. McNealy once referred to Microsoft's executive team of Ballmer and Bill Gates as 'Beavis and Butthead.'"

cahiha writes "Sun and Microsoft are pushing a single sign-on and identity management solution, and the Sun home page has a picture of McNealy and Ballmer smiling together. Yahoo has details on the conflict between the industry giants, and there is more information on the collaboration at the Sun press release page. The press release took place Friday morning." From the article: "The technology news, though, was overshadowed by the joint appearance of McNealy and Ballmer, who until April 2004 were bitter enemies. McNealy once referred to Microsoft's executive team of Ballmer and Bill Gates as 'Beavis and Butthead.'"

SunFan writes "Sun announced that they will acquire Tarantella Inc., who were the original SCO before selling their operating system to Caldera. Another write-up with more historical detail is at SunHELP. Apparently, Sun is after the Secure Global Desktop products, which might fit into their SunRay strategy."

An anonymous reader writes "A draft specification of the Fortress language was recently released. Developed by Sun Microsystems as part of a DARPA-funded supercomputing initiative, Fortress is intended to be a successor to Fortran. Guy Steele, a co-author of Java and member of the Fortress development team, hopes that Fortress will to 'do for Fortran what Java did for C.' Steele admits that Java isn't probably the best choice for numerical computing, and that 'it's a mistake to try to make a programming language that is all things to all people... because the needs are so diverse.' Fortress has a number of interesting features, including support for Unicode characters in code, enabling code to look more like formal mathematical expressions. More information about Fortress is given in interview with Steele, and in a talk by Steele. There's also some interesting commentary on Fortress, including some commentary by a member of the Fortress development team, in response to two stories at the programming languages weblog Lambda the Ultimate."

An anonymous reader writes "A draft specification of the Fortress language was recently released. Developed by Sun Microsystems as part of a DARPA-funded supercomputing initiative, Fortress is intended to be a successor to Fortran. Guy Steele, a co-author of Java and member of the Fortress development team, hopes that Fortress will to 'do for Fortran what Java did for C.' Steele admits that Java isn't probably the best choice for numerical computing, and that 'it's a mistake to try to make a programming language that is all things to all people... because the needs are so diverse.' Fortress has a number of interesting features, including support for Unicode characters in code, enabling code to look more like formal mathematical expressions. More information about Fortress is given in interview with Steele, and in a talk by Steele. There's also some interesting commentary on Fortress, including some commentary by a member of the Fortress development team, in response to two stories at the programming languages weblog Lambda the Ultimate."

An anonymous reader writes "A draft specification of the Fortress language was recently released. Developed by Sun Microsystems as part of a DARPA-funded supercomputing initiative, Fortress is intended to be a successor to Fortran. Guy Steele, a co-author of Java and member of the Fortress development team, hopes that Fortress will to 'do for Fortran what Java did for C.' Steele admits that Java isn't probably the best choice for numerical computing, and that 'it's a mistake to try to make a programming language that is all things to all people... because the needs are so diverse.' Fortress has a number of interesting features, including support for Unicode characters in code, enabling code to look more like formal mathematical expressions. More information about Fortress is given in interview with Steele, and in a talk by Steele. There's also some interesting commentary on Fortress, including some commentary by a member of the Fortress development team, in response to two stories at the programming languages weblog Lambda the Ultimate."

bonch writes "Sun has posted the new desktop features of the next Java, codename Mustang. Improvements to Swing look and feel, OpenGL 2D renderer performance, AWT features such as the ability to add a tray/panel icon, and improved deployment capabilities."

SunFan writes "Claire Giordano, Sun's lead on CDDL development, gives the inside story on how the new license was developed. She discusses how people within Sun debated the various licenses, including the GPL, and shows why the GPL, BSD, and MPL licenses were found to come up short in meeting the needs of Sun's broad customer and developer base."

wwhsgrad2002 writes "At the end of the 2004-2005 academic year, the Sun Solaris computers available in public computing labs at Duke University will be replaced. The replacement computers in these spaces will be Dells, running a version of Centos 3.3 as supported by Linux@DUKE. Pragmatic and technical considerations have driven this change, as Linux continues to gain a greater userbase and more third-party commercial software is made available on the platform. Are other universities eliminating Solaris in favor of a Linux distribution?"

phenix asks: "With the new release of Novell Linux Desktop, and the upcoming release of Sun JDS3, I am curious to hear how these two suites, and their underlying enterprise infrastructures (JES and OES) compare. Specifically, I am interested in their ease of management/deployment in these areas: directory services, productivity (office) applications, centralized application serving, centralized document storage, groupware, and remote application installation. All of these, of course, without the use of Windows products like Exchange and Windows technologies like Active Directory. Is there a better alternative?"

phenix asks: "With the new release of Novell Linux Desktop, and the upcoming release of Sun JDS3, I am curious to hear how these two suites, and their underlying enterprise infrastructures (JES and OES) compare. Specifically, I am interested in their ease of management/deployment in these areas: directory services, productivity (office) applications, centralized application serving, centralized document storage, groupware, and remote application installation. All of these, of course, without the use of Windows products like Exchange and Windows technologies like Active Directory. Is there a better alternative?"

phenix asks: "With the new release of Novell Linux Desktop, and the upcoming release of Sun JDS3, I am curious to hear how these two suites, and their underlying enterprise infrastructures (JES and OES) compare. Specifically, I am interested in their ease of management/deployment in these areas: directory services, productivity (office) applications, centralized application serving, centralized document storage, groupware, and remote application installation. All of these, of course, without the use of Windows products like Exchange and Windows technologies like Active Directory. Is there a better alternative?"

sysadmn writes "Yet another reason not to count Sun out: Chip Multithreading. CMT, as Sun calls it, is the use of hardware to assist in the execution of multiple simultaneous tasks - even on a single processor. This excellent tutorial on Sun's Developer site explains the technology, and why throughput has become more important than absolute speed in the enterprise. From the intro: Chip multi-threading (CMT) brings to hardware the concept of multi-threading, similar to software multi-threading. ... A CMT-enabled processor, similar to software multi-threading, executes many software threads simultaneously within a processor on cores. So in a system with CMT processors, software threads can be executed simultaneously within one processor or across many processors. Executing software threads simultaneously within a single processor increases a processor's efficiency as wait latencies are minimized. "

sysadmn writes "Yet another reason not to count Sun out: Chip Multithreading. CMT, as Sun calls it, is the use of hardware to assist in the execution of multiple simultaneous tasks - even on a single processor. This excellent tutorial on Sun's Developer site explains the technology, and why throughput has become more important than absolute speed in the enterprise. From the intro: Chip multi-threading (CMT) brings to hardware the concept of multi-threading, similar to software multi-threading. ... A CMT-enabled processor, similar to software multi-threading, executes many software threads simultaneously within a processor on cores. So in a system with CMT processors, software threads can be executed simultaneously within one processor or across many processors. Executing software threads simultaneously within a single processor increases a processor's efficiency as wait latencies are minimized. "

linuxbeta writes "On OSDir they've got a whole whack of screenshots of Sun's Solaris 10 from the first boot screen, through an x86 installation, and through either a Java Desktop System 3 or CDE (Common Desktop Environment) 1.6 desktop. It's nice to have a look at Java Desktop System 3 while it's not even available for Linux (yet). I dunno... looks like Linux to me. I know about the licensing issues with Solaris 10, but I think they've got something going on here."

SilentBob4 writes "There haven't been many reviews of the recent Solaris 10 release from Sun Microsytems, and even those which are available are thin at best... until now. Mad Penguin, normally a Linux-only site, has release the most comprehensive and well-written review of the OS to date."

SilentBob4 writes "There haven't been many reviews of the recent Solaris 10 release from Sun Microsytems, and even those which are available are thin at best... until now. Mad Penguin, normally a Linux-only site, has release the most comprehensive and well-written review of the OS to date."

Mark Stone writes with a thoughtful look back at the year 2004 in open source, pointing out both major gains and inevitable uncertainties. He writes "2004 stands out as a year in which open source consolidated its position as a valuable and accepted approach to business and technology policy. A less obvious but significant trend underlies all of this: even as open source business models join the mainstream, the open source development model remains a mysterious process on which large technology companies struggle to capitalize. Key issues and developments have played out in four areas: legal, policy, business, and technology." Read on for the rest. Legal

The biggest non-story of the year was SCO's legal efforts. So far SCO has not been able to make substantial headway with a single one of its legal claims, and indeed has suffered a number of significant setbacks in court.

This is certainly good news for Linux and open source. Going back five or six years, clearly one of the major obstacles to widespread adoption of open source software was the uncertain legal status of both the software and the licenses. While this aspect of open source is still an unfinished saga -- more on that shortly -- the inability of SCO, through either legal or PR channels, to undermine Linux gives reason for confidence about the future.

The real story about SCO in 2004 has in fact been the telling of that story. While mainstream media coverage of SCO has varied widely -- sometimes accurate, sometimes resembling coverage of the OJ Simpson trial -- Groklaw has emerged as a steady voice of reason and objectivity adeptly defusing all attempts at "FUD" PR around the case.

2004 has been, especially as an election year, a controversial year for the phenomenon of blogging. Whether blogging will provide a sustainable alternate voice in journalism is very much an open question. A few blog sites, however, have shown what a handful of dedicated individuals can do in the face of much larger, and better funded PR machines. Groklaw is an outstanding example of the positive journalism effect that blogging can have.

The legal front brought other good news for the open source community. Norway's Supreme Court acquitted Jon Johansen, and the Norwegian Economic Crime Unit opted not to appeal the decision. In the United States the Digital Millenium Copyright Act still remains the law of the land, but the Recording Industry Association of America has made little progress in forcing ISPs to disclose the identities of alleged file swappers.

A more troubling legal trend is the shift in debate about the intellectual property status of open source software. The principles behind the "copyleft" approach have gained continued acceptance, and have even been leveraged as an integral part of some business models. The debate now, however, centers more around patents that copyright.

IBM has been out in front of the patent issue. Their open source license was the first to explicitly address patent licensing as an issue above and beyond copyright, and they've taken steps, even recent steps, to see that open source development is unencumbered by patent concerns. IBM is not the only company putting patents in the open source domain. Sun Microsystems recently announced they will make patents available under their recently approved Common Development and Distribution open source license (CDDL).

All of this would seem to be good news for the open source community, especially given that Poland's objections have put a temporary halt to the Europan Union software patent initiative. Appearances can be deceiving, however. IBM is a supporter of software patents. Sun's gesture is in fact intended to create a competitive advantage for OpenSolaris over Linux, since the patent protection Sun offers applies only to work licensed under the CDDL -- in other words, not Linux. In a recent News.com commentary, Bruce Parens said, "So while claiming to make the patents available to open-source developers, Sun can sue folks who work on Linux rather than Solaris."

The biggest patent concern comes from Microsoft. In a speech in Australia, Microsoft CEO Steve Ballmer claimed that Linux violated more than 200 patents. While this may be more hype -- or hope -- than fact, it does tip Microsoft's hand in terms of what tactics they are willing to use to meet the Linux competitive threat.

Policy

All other things being equal, customers prefer an open system to a closed one, and vendor choice over vendor lock-in. In the IT world in general, and between Windows and Linux in particular, all other things are not equal, which makes platform choice complicated. More and more, however, organizations are seeing Linux as a viable platform choice that

• Lowers up-front licensing fees
• Has the support and backing of significant technology vendors, whether small, medium (Red Hat), or large (IBM, Novell)
• Avoids vendor lock-in at both the platform and application level

These claims are independent of the more controversial claims about improving security and lowering total cost of ownership. 2004 has added an interesting additional element to the mix: the desire of government organizations outside the United States to not be dependent on a large, American technology company whose revenues exceed the gross national product of most nations.

This software declaration of independence has taken several forms. Sometimes it seems simply to be a negotiating tactic to force Microsoft to lower prices. India may be an example.

Sometimes, however, price is not the issue. Munich, for example, committed to making the switch to Linux despite direct lobbying efforts by Microsoft CEO Steve Ballmer. In the case of a high tech country like Germany, this decision is probably influenced by the reluctance to be dependent on an American company guilty of monopoly practices.

The situation in the developing world is somewhat different. Unshackled by significant requirements of backward compatibility, emerging economies like Venezuela's have a chance to make a clean start and avoid what they perceive as the pitfalls and inefficiencies in older IT infrastructures.

The policy approach in China is even more alarming to traditional technology vendors. China clearly does not want to build an economy dependent on outside production or services, whether it's factories or satellite launches. In the software world China has made it clear that it can and will build its own platform and application stack leveraging open source components, if that is what it has to do to maintain control of its software destiny.

Business

The North American market for computer technology has, in many ways, reached the saturation point. A Pentium 4, to say nothing of a 64-bit processor, is already overkill for most office desktop applications. Older versions of the Microsoft Office suite, and older versions of Microsoft Windows, are often quite adequate for business productivity needs. The problem for traditional technology vendors is aggravated by the fact that Linux, Open Office, and other open source software may now be good enough.

On the one hand this accounts for why policy issues and the international technology market have become so important: this is where technology vendors see the biggest opportunity to grow new business. On the other hand, open source is forcing some significant changes in the software market domestically.

The most visible effect of open source has been the commoditization effect. Microsoft, as we've seen, has been forced to acknowledge the competitive impact Linux is having, and to cut prices overseas in response to this competition. Yet even companies like BEA acknowledge that open source will have an increasing commoditizing effect, meaning that they will cede lower levels of the application stack to freely available open source software and seek to add value further up the stack.

The most dramatic concession to commoditization in 2004 has been the announcement that Sun is open sourcing Solaris. Said one Sun executive who asked to remain anonymous, "Do you think we'd be open sourcing Solaris if we had any other way to compete with Linux on price? Of course not."

If anything, the opening of Solaris reinforces that Sun has been unable to find a business model built around Linux. Given that competitors like IBM and HP have, with varying degrees of success, been able to integrate Linux into their business models, one suspects that there are deeper problems at Sun than the opening of Solaris can solve.

The bottom line is that Sun is still trying to compete with, rather than embrace Linux. The CDDL doesn't extend patent protection to anyone working under a different open source License, and the CDDL is incompatible with the GPL, meaning none of the Solaris code can be used to benefit Linux.

This move, of using a license as a competitive tool, is one of the more subtle but more important business trends to emerge from open source in 2004.

The most common approach is a dual-licensing scheme, utilized by Trolltech (for Qt), Sleepycat (for Berkeley DB), MySQL, and newcomer db4objects, among others.

In each case the company makes its core product available under the GPL, or else under a similar viral-type license. Since each of these software products is intended to be embedded within or combined with other software to create a derivative product, companies are forced to make their own product available as open source, or to approach the originating company about separate licensing under proprietary terms.

The result is a very low-cost distribution mechanism for the open source companies, as well as a cheap in-bound sales channel of pre-qualified leads.

Of course, to be able to dual-license, you must have created all the code in question, or have full rights granted to you for all the code in question. Thus this very successful open source business model is incompatible with the open source development model; each of the companies using the dual-license approach does all, or nearly all of their software development in-house.

Technology

What then of the open source development model? Has it enjoyed the growth and widespread acceptance that open source business models have?

Certainly 2004 saw a number of significant releases for open source projects. GIMP 2.0 was finally released, as was Gnome 2.6. Large companies as well as individual projects made strides. IBM announced the release of its Java database, Cloudscape, as open source. Novell released SUSE Enterprise Server 9.

The year's most significant releases were the 2.6 series of Linux kernels, and the 1.0 release of Mono. With 2.6, Linux now has many of the features needed to compete as an enterprise-class server: better multiprocessor support, failover and hot-swap support, better journaling file system support.

Mono is absolutely critical if the open source community is to compete in the application development market. C# and .Net will be important application building blocks for the forseeable future, and Linux and open source need to be viable approaches.

The Debian Project has undergone an interesting evolution in the last year. Long-time Debian users have often complained about the slow pace at which Debian moves, favoring security and stability over feature growth. The result is a very solid server system, but one that, for the end user, often lacks support for advanced hardware.

The solution, which seems so obvious now, is independent distributions that leverage Debian as a base but target the end user with ease-of-use features and hardware-support features that have yet to make it into Debian. Two successful projects heading down this path are Ubuntu, which follows the Gnome approach to usability, and Mepis, which follows the KDE approach to usability. Either distribution will give you an easy install, access to Debian packages and apt-based network updates, but with more advanced hardware support and an improved UI over stock Debian.

By far the biggest development story of the year, however, has been Firefox, the browser component of the Mozilla project.

Timing is everything. Security, privacy, and spyware have become major concerns in 2004. Microsoft has refused to significantly update Internet Explorer (IE) until Longhorn is released, which could be in 2006 (as in "Santa Claus could be real"). The Mozilla Foundation capitalized on this opportunity with a major fundraising blitz for the foundation and PR blitz around Firefox; this included a full-page New York Times ad.

In November, Firefox 1.0 was released, and to date downloads exceed 10 million. Mozilla has raised over $250,000 in its fundraising campaign. While IE's market share still hovers around 90%, Firefox has rapidly grown to 5% market share, and put a dent in IE's market share for the first time in years. Industry analyst Gartner Group has looked at the results of 2004 and declared the browser war open again.

Looking ahead to 2005, it's interesting to ponder the tech sector's differing response to open source business and open source development models. The business models are reasonably well understood and generally accepted now. Not everyone is leveraging open source as a business play, but everyone understands it is one viable strategy to pursue.

On the development side, however, the results of open source continue to confound the establishment. Why did no one see the Firefox phenomenon coming? Equally important, why isn't anyone (AOL) attempting to leverage Firefox's market success and technology advantages?

With Solaris, it's interesting to note that even supporters of OpenSolaris admit it sees no real development savings to opening Solaris; the benefits are all on the marketing side. Ben Rockwood blogs "It's going to take Sun more work to maintain it open source than it will to just leave it closed."

Yes, open source has become mainstream. But that mainstream presence needs to be more than a commodity benefit to companies willing to leverage the results of open source. Will mainstream technology companies figure out how to anticipate and collaborate with open source development as a deep part of their technology strategy? That's a big question that 2005 may answer.

Mark Stone is an open source consultant and freelance writer living in the Sierra Nevada region of Northern California. He can be reached at mark.stone@gmail.com.

AusG4 writes "Sun Microsystems has released Solaris 10 for both SPARC and Intel/Opteron. Downloading it is the usual 'register and get your free license' meandering; the Intel/Opteron version is 4 CDs and an optional language and companion disc (a bunch of pre-compiled GNU software in pkgadd format, I'm assuming, same as Solaris 8 and 9)."

AusG4 writes "Sun Microsystems has released Solaris 10 for both SPARC and Intel/Opteron. Downloading it is the usual 'register and get your free license' meandering; the Intel/Opteron version is 4 CDs and an optional language and companion disc (a bunch of pre-compiled GNU software in pkgadd format, I'm assuming, same as Solaris 8 and 9)."

barryhawkins writes "When sharing with others that I was reviewing an O'Reilly book through their User Group & Professional Association Program, the first question was always the same: 'What book are you reviewing?' After saying the title was Understanding Open Source & Free Software Licensing, responses ranged from 'What's that?' to 'Well, you won't have any trouble sleeping!' One might think that this list of people included relatives and coworkers who were not attuned to the open source community and its issues. On the contrary, the responses came from those within my circle of acquaintances, which includes software developers, system administrators, and even an intellectual property lawyer. Licensing is not exactly the sort of topic where people slide forward in their seats and ask to be told more. Such is the appeal of software licensing; however, the importance of understanding licensing, particularly within the context of open source development, cannot be overstated." Read on for Hawkins' review. Understanding Open Source & Free Software Licensing author Andrew M. St. Laurent pages 208 publisher O'Reilly rating 8 reviewer Barry Hawkins ISBN 0596005814 summary A worthwhile introduction to open source licensing

Those familiar with the O'Reilly product offerings have no doubt seen or purchased one or more their Pocket Reference series. These are not comprehensive references, but rather convenient guides for a specific topic to provide the sort of information one is not likely to have committed to memory, particularly as the trend of having cross-disciplined technologists continues. This book could be considered the analog of such pocket guides for open source and free software licensing. Open source licenses and their legal interpretation, though, easily warrant a "pocket reference" that is a full-sized book of nearly 200 pages.

Frankly, reading through a software license and maintaining a reasonable level of comprehension is a rather tough job. The author manages to make the task far more bearable and fruitful at the same time; a difficult balance to strike. The pace of the annotation works well to break up the various licenses (twelve in total) into bite-sized chunks. Chapters 2 and 3, which address the Apache/BSD/MIT family of licenses and the GPL/LGPL/MPL family of licenses respectively, each end with a section titled "Application and Philosophy" that serves as a sort of reward for making it through the license and establishes a touchstone to summarize and provide meaningful context for what has been covered.

The annotations of the different licenses are a great introduction, but the book should not be considered a complete reference for open source licensing issues. The book seems to affirm this at points where the author indicates that particular topics fall outside the book's scope, even to the point of recommending experienced legal counsel for certain issues. It also has a wonderful collection of footnotes and reference to other resources to allow the reader to flesh out topics of interest beyond the focus of this work.

One subtlety of the book that should not be missed is how the history of the open source movement is woven throughout the book to provide the context in which these licenses came into being and were modified to accommodate the vibrant, emerging world of open development models. The book's last two chapters bring that context to the foreground, fully developing the consequence of the licenses in daily development activity. It is far too easy to view these licenses and as mere legal documents that exist in and of themselves; the author reminds us that these licenses are the manifestations of a spirit of selfless contribution and work toward social good made possible by the considerable sacrifice of quite gifted individuals. For those passionate about the open source and free software movements, the section of chapter 7 titled "Models of Open Source and Free Software Development" is a poignant and stirring encapsulation of the first years of the GNU and Linux projects and the work that brought them into being. The cliché rings true; we do indeed "stand on the shoulders of giants."

The number of editorial errors involving misspelled and/or missing words seemed relatively high; this is a trend that seems to have developed in technical books in recent years, to a point that the technical community has come to accept it as some sort of side effect of the rapid pace with which books must be produced in order to keep pace with the rate of change. Given that this is an issue present in other works as well as this one, it should not particularly count as a mark against the work, but rather serve to underscore an issue publishers should consider improving.

Understanding Open Source & Free Software Licensing strikes a balance between completeness of subject matter coverage and manageability of size. Given the amount of attention the average open source user or developer has given to licensing, reading this book would be a considerable improvement. This book is recommended for a couple of audiences. First, it serves as a great foundation for developers either active in or contemplating participation in open source development. Searching most any open source mailing list for the term "license" can usually turn up some of its hottest flame wars. If most developers had this introductory level of understanding about the main open source licenses, hundreds of message threads arguing about licensing could be avoided.

A second audience for this book is the project manager and/or CTO in most corporate IT shops. Most corporate projects are making use of numerous open source libraries and frameworks. This is particularly true with J2EE, but also with .Net as a number of .Net counterparts to popular J2EE resources arise, e.g. NAnt, NUnit, etc. This book can dispel unnecessary apprehension regarding the use of these libraries that often arises from fear, uncertainty, and doubt (FUD) propagated in much of the mainstream technology media. It can also equip managers to make informed decisions about team members' potential contributions to open source projects and the potential legal implications.

You can purchase Understanding Open Source & Free Software Licensing from bn.com. (You might also be interested in Peter Wayner's review of Lawrence Rosen's book on the same topic, Open Source Licensing .) Slashdot welcomes readers' book reviews -- to see your own review here, read the book review guidelines, then visit the submission page.

Insane_zoD writes "Looks like Sun is attempting to keep up with IBM in opening up patents for FOSS-based projects. From the news release: 'By giving open source developers free access to Sun OpenSolaris related patents under the Common Development and Distribution License (CDDL), the company is fostering open innovation and establishing a leadership role in the framework of a patent commons that will be recognized across the globe.'"

An anonymous reader writes "Sun has launched the first version of opensolaris.org, featuring a small initial drop of source code. The idea is to make a display of good faith to the Solaris community while the rest of the source code due diligence is completed. The source code for Dynamic Tracing (DTrace) is available for download under the terms of the newly OSI-approved CDDL license."

downbad writes "Sun's President, Jonathan Schwartz, yesterday published an Open Letter to the CEO of IBM, Sam Palmisano, in which he alluded to "behavior reminiscent of an IBM history many CIOs would like to forget" - a reference to Sun's frustration that IBM isn't supporting Solaris 10 with WebSphere, DB2, Tivoli, Rational and MQSeries products. In his "Dear Sam" letter - circulated via his blog - Schwartz refers first to the "long history of partnering" between Sun and IBM, and claims Sun customers have made repeated calls to IBM about having the choice to run IBM products on Solaris 10." *cough* Kettle, meet Pot.

jg21 writes "Although he admits to having been frustrated by the slow adoption of the J2ME platform, software developer Eric Giguere believes that we're 'turning the corner.' He remembers Sun demonstrating Java running on Palm OS 'way back in 1999 when so many hoped the wireless Java revolution was just around the corner. Five years on, with notable successes such as the J2ME-enabled BlackBerry wireless handheld, that has already made a billionaire of RIM founder Mike Lazaridis, Giguere claims that, with most of the new handsets being produced supporting either JTWI or else its key component - version 2 of the Mobile Information Device Profile (MIDP) - developers finally now have a more consistent and capable platform to use for application development. Anyone wandering round this week's CES may be inclined to agree."

jg21 writes "Although he admits to having been frustrated by the slow adoption of the J2ME platform, software developer Eric Giguere believes that we're 'turning the corner.' He remembers Sun demonstrating Java running on Palm OS 'way back in 1999 when so many hoped the wireless Java revolution was just around the corner. Five years on, with notable successes such as the J2ME-enabled BlackBerry wireless handheld, that has already made a billionaire of RIM founder Mike Lazaridis, Giguere claims that, with most of the new handsets being produced supporting either JTWI or else its key component - version 2 of the Mobile Information Device Profile (MIDP) - developers finally now have a more consistent and capable platform to use for application development. Anyone wandering round this week's CES may be inclined to agree."

jg21 writes "Writing an article about "A Java Server That Never Goes Down" is pure hubris, but a German developer who says he's been "eating, sleeping, and drinking Java" for 8 years doesn't seem to care and his article brings to light the aspects of VM we rarely think of as he introduces "user isolation" and tells about some interesting work SAP in Germany is doing in that area, merging the Java and the ABAP worlds."

gManZboy writes "We've been hearing about self-healing systems for a while, but (as is usual), so far it's more hype than reality. Well it looks like Mike Shapiro (from Sun's Solaris Kernel group) has been doing a little actual work in this direction. His prognosis is that there's a long way to go before we get fully self-healing systems. In this article he talks a little bit about what he's done, points out some alternative approaches to his own, as well as what's left to do."

zigam writes "The time needed to boot desktop Linux systems is becoming an issue. That's why I recently took the challenge posted by Red Hat's Owen Taylor on the Fedora developers list and came up with a tool for visualization of the boot process. It collects performance data during the boot up and then renders an SVG or PNG performance chart. It immediately helped Red Hat developers solve some issues and I have since received boot charts from other GNU/Linux developers as well. Solaris kernel developers reported success in improving their boot process too." Update: 12/15 20:04 GMT by T : Sorry, someone decided your time was worth wasting; no more mirrored bootchart.

Wannabe Code Monkey writes "Sun has submitted their Common Development and Distribution License to the Open Source Initiative for approval as an Open Source license. It appears that this license is what Sun plans to release Solaris under according to an article at news.com.com.com. Of particular note is: 'The CDDL is not expected to be compatible with the GPL, since it contains requirements that are not in the GPL,' Claire Giordano of Sun's CDDL team said in its submission."

DrWho520 points out this report at silicon.com which begins "A flaw in Sun's plug-in for running Java on a variety of browsers and operating systems could allow a virus to spread through Microsoft Windows and Linux PCs. The vulnerability, found by Finnish security researcher Jouko Pynnonen in June, was patched last month by Sun, but its details were not made public until Tuesday." The hole affects Linux and Windows.

jg21 writes "LinuxWorld draws attention to a curious use of ESR's The Cathedral and the Bazaar by the Sun Microsystems exec who currently talks about Linux more than he does even about Java. Apparently Sun's President and COO Jonathan Schwartz said at a press briefing last week that Java with its JCP is more like ESR's Bazaar than Linux, which he dismissed as being "awfully cathedral-like" since Linus is the final arbiter (or Great Dictator), and not a committee." But be sure you don't mis-use the word Java in this Bazaar or the Mall Police will totally get you.

jg21 writes "LinuxWorld draws attention to a curious use of ESR's The Cathedral and the Bazaar by the Sun Microsystems exec who currently talks about Linux more than he does even about Java. Apparently Sun's President and COO Jonathan Schwartz said at a press briefing last week that Java with its JCP is more like ESR's Bazaar than Linux, which he dismissed as being "awfully cathedral-like" since Linus is the final arbiter (or Great Dictator), and not a committee." But be sure you don't mis-use the word Java in this Bazaar or the Mall Police will totally get you.

Sivar writes "Ace's Hardware and news.com.com.com report Solaris that 10 has been released. Improvements include a performance-enhanced TCP-IP stack to shed the "Slowaris" moniker and their much-vaunted ZFS (Z File System). Solaris will initially be "free" (as in beer with an annual subscription fee for bug fixes and support), and will reportedly be released under an open-source license later." As well, KingSkippus writes "MSNBC reports, "After investing roughly $500 million and spending years of development time on its next-generation operating system, Sun Microsystems Inc. on Monday will announce an aggressive price for the software -- free. Sun also has promised make the underlying code of Solaris available under an open-source license, though the details have not been released." An article at Computerworld also has the story from Jonathan Schwartz, Sun's president and chief operating officer."