Slashdot Mirror

MojoKid writes "At the Intel Developer Forum, VP and GM of Intel's Software and Solutions group, Renee James, wheeled out a few celebrities of the 3D world, namely Jeffrey Katzenberg of Dreamworks and John Carmack of id Software. According to Katzenberg, film directors Robert Zemeckis, James Cameron, Peter Jackson, Steven Spielberg, and George Lucas are all 'working in 3D now.' Katzenberg specifically showcased the Dreamworks film Kung Fu Panda, which was rendered in 3D, and then spoke of the first 3D, CG animated film they'll be releasing in March '09, titled Monsters vs. Aliens. Then came John Carmack, co-owner and Technical Director of id Software, who ran a demo of their still-in-development, post-apocalyptic game, Rage. Carmack talked briefly about the different ways that the game utilizes threading and multi-core support." A webcast of the full 50+ minute presentation is available at the IDF page. Renee James' presentation is on day two. A full transcript (PDF) is also available.

Ian Lamont writes "An Intel executive has suggested in a blog post that WiMAX could lead to massive savings on broadband Internet, mobile voice, and mobile data service prices. His post lists a WiMAX-based package of services including home broadband, mobile voice and broadband, home phone service (including international) and even video phone service for $50 to $100 total. It sounds great, but unfortunately for Intel and consumers, it's unlikely to happen any time soon, thanks to factors ranging from costly WiMAX buildouts to the telcos' lucrative business models based on existing wired and 2.5G/3G infrastructures. There are also questions about WiMAX's actual range following a messy Australian rollout, although the vendor there claims the Australian service provider under-provisioned the network."

Ian Lamont writes "Nvidia and other chip designers are accusing Intel of 'illegally restraining trade' in a dispute over the USB 3.0 specification. The dispute has prompted Nvidia, AMD, Via, and SiS to establish a rival standard for the USB 3.0 host controller. An Intel spokesman denies the company is making the USB specification, or that USB 3.0 'borrows technology heavily' from the PCI Special Interests group. He does, however, say that Intel won't release an unfinished Intel host controller spec until it's ready, as it would lead to incompatible hardware."

An anonymous reader writes "Havok has released the free version of its widely-used physics and animation engine (but without source code), including tools that integrate with Autodesk 3ds Max and Maya. Developers may use Havok for free for non-commercial games, middleware, and academic projects. Here are the SDK and tools."

Multiple readers have written to tell us of the latest developments out of Intel. Earlier this week, Intel announced the Atom brand of low cost, low power consumption processors. The CPUs, measuring only 25 square millimeters, are the result of the Silverthorne and Diamondville projects. The announcement has caused this CNet columnist to question whether Intel can "spur innovation in ultrasmall devices the way it has in the PC and server industry." Concurrently, Intel has increased its production of 45nm processors to a rate of roughly 100,000 chips per day. As TG Daily notes, the massive investments Intel has made into chip production will make it difficult for AMD to catch up.

An anonymous reader points out an Intel blog discussing the feasibility of Ray-Tracing on mobile hardware. The required processing power is reduced enough by the lower resolution on these devices that they could realistically run Ray-Traced games. We've discussed the basics of Ray-Tracing in the past. Quoting: "Moore's Law works in favor of Ray-Tracing, because it assures us that computers will get faster - much faster - while monitor resolutions will grow at a much slower pace. As computational capabilities outgrow computational requirements, the quality of rendering Ray-Tracing in real time will improve, and developers will have an opportunity to do more than ever before. We believe that with Ray-Tracing, developers will have an opportunity to deliver more content in less time, because when you render things in a physically correct environment, you can achieve high levels of quality very quickly, and with an engine that is scalable from the Ultra-Mobile to the Ultra-Powerful, Ray-Tracing may become a very popular technology in the upcoming years."

mcpublic writes "The team of 'digital archaeologists' who developed the technology behind the Intel Museum's 4004 microprocessor exhibit have done it again. 36 years after Intel introduced their first microprocessor on November 15, 1971, these computer historians have turned the spotlight on the first application software ever written for a general-purpose microprocessor: the Busicom 141-PF calculator. At the team's web site you can download and play with an authentic calculator simulator that sports a cool animated flowchart. Want to find out how Busicom's Masatoshi Shima compressed an entire four-function, printing calculator into only 1,024 bytes of ROM? Check out the newly recreated assembly language "source code," extensively analyzed, documented, and commented by the team's newest member: Hungary's Lajos Kintli. 'He is an amazing reverse-engineer,' recounts team leader Tim McNerney, 'We understood the disassembled calculator code well enough to simulate it, but Lajos really turned it into "source code" of the highest standards.'"

scott3778 writes to recommend a post by Timothy Mattson over at Intel's Research Blog. He argues, convincingly, that the most important paper for programming language designers to read today is one written by two social psychology professors in 2000. This is the well-known academic study, "When Choice is Demotivating: Can One Desire too Much of a Good Thing?" "And then we show them the parallel programming environments they can work with: MPI, OpenMP, Ct, HPF, TBB, Erlang, Shmemm, Portals, ZPL, BSP, CHARM++, Cilk, Co-array Fortran, PVM, Pthreads, windows threads, Tstreams, GA, Java, UPC, Titanium, Parlog, NESL,Split-C... and the list goes on and on. If we aren't careful, the result could very well be a 'choice overload' experience with software vendors running away in frustration."

News_and_info writes "Intel has released an online tool called Mash Maker with the intent of allowing anyone to create mashups. They offer some training on how to use it, but the tool is fairly easy to use out of the gate. I see it more as a rudimentary semantic browser. From the article: 'Mashups have still not really penetrated the mainstream. My mother is not using mashup sites, and she is definitely not creating them. Even if there was a mashup out there that did exactly what she wanted, the chances are that she wouldn't know it existed, and would be confused by it if she tried to use it ... With Mash Maker, mashups are part of the normal browsing experience. As you browse the web, the Mash Maker toolbar displays buttons representing mashups that Mash Maker thinks you might want to apply to your current page.'"

News_and_info writes "Intel has released an online tool called Mash Maker with the intent of allowing anyone to create mashups. They offer some training on how to use it, but the tool is fairly easy to use out of the gate. I see it more as a rudimentary semantic browser. From the article: 'Mashups have still not really penetrated the mainstream. My mother is not using mashup sites, and she is definitely not creating them. Even if there was a mashup out there that did exactly what she wanted, the chances are that she wouldn't know it existed, and would be confused by it if she tried to use it ... With Mash Maker, mashups are part of the normal browsing experience. As you browse the web, the Mash Maker toolbar displays buttons representing mashups that Mash Maker thinks you might want to apply to your current page.'"

javipas writes "In 1965 Gordon Moore — Intel's co-founder — predicted that the number of transistors on integrated circuits would double every two years. Moore's Law has been with us for over 40 years, but it seems that the limits of microelectronics are now not that far from us. Moore has predicted the end of his own law in 10 to 15 years, but he predicted that end before, and failed."

Core 2 Duo writes "Apparently, someone at AMD noticed that Groklaw has been having trouble running on the old IBM servers ibiblio uses, so they donated two powerful AMD Opteron servers to ibiblio specifically for Groklaw's use. Curiously, this means that Groklaw is no longer hosted by IBM's servers, but SCO's own investor relations website is."

An anonymous reader writes "It's interesting when different people have different opinions. While I was searching for something on Intel's website, I came across an article on why Windows threads are better than Posix threads. Curiously, I also came across this article on why Posix Pthreads are better that Win32 threads. The thing is, both of these articles are written by the same author!

So who is right (metaphorically speaking?), or what has changed since the first article was written?"

An anonymous reader writes "It's interesting when different people have different opinions. While I was searching for something on Intel's website, I came across an article on why Windows threads are better than Posix threads. Curiously, I also came across this article on why Posix Pthreads are better that Win32 threads. The thing is, both of these articles are written by the same author!

So who is right (metaphorically speaking?), or what has changed since the first article was written?"

mcpublic writes, "Intel is celebrating the 35th anniversary of the Intel 4004, their very first microprocessor, by releasing the chip's schematics, maskworks, and users manual. This historic revelation was championed by Tim McNerney, who designed the Intel Museum's newest interactive exhibit. Opening on November 15th, the exhibit will feature a fully functional, 130x scale replica of the 4004 microprocessor running the very first software written for the 4004. To create a giant Busicom 141-PF calculator for the museum, 'digital archaeologists' first had to reverse-engineer the 4004 schematics and the Busicom software. Their re-drawn and verified schematics plus an animated 4004 simulator written in Java are available at the team's unofficial 4004 web site. Digital copies of the original Intel engineering documents are available by request from the Intel Corporate Archives. Intel first announced their 2,300-transistor 'micro-programmable computer on a chip' in Electronic News on November 15, 1971, proclaiming 'a new era of integrated electronics.' Who would have guessed how right they would prove to be?"

daveschroeder writes "Apple has just announced the upgraded MacBook Pro (15.4- and 17-inch models) with the Intel Core 2 Duo ("Merom") 64-bit dual core processor. The standard hard drive sizes have been increased, a FireWire 800 port has been added to all models (again, reaffirming that FireWire, and specifically FireWire 800, is not dead, and that Apple responded to customer requests to add it to the 15.4-inch model), and the optical drive is now dual-layer-write-capable on all models."

wonkavader writes, "The New York Times reports that 'Researchers plan to announce on Monday that they have created a silicon-based chip that can produce laser beams. The advance will make it possible to use laser light rather than wires to send data between chips, removing the most significant bottleneck in computer design.' The work is from Intel and the University of California, Santa Barbara. This suggests breakthroughs in both computing performance and networking." From the article: "The breakthrough was achieved by bonding a layer of light-emitting indium phosphide onto the surface of a standard silicon chip etched with special channels that act as light-wave guides. The resulting sandwich has the potential to create on a computer chip hundreds and possibly thousands of tiny, bright lasers that can be switched on and off billions of times a second." Further details in the Intel press release.

Dzonatas writes "Need a reason for extra cores inside your box? How about faster graphics. Unlike traditional faster GPUs, raytraced graphics scale with extra cores. Brett Thomas writes in his article Parallel Worlds on Bit-Tech, 'But rather than working on that advancement, most of the commercial graphics industry has been intent on pushing raster-based graphics as far as they could go. Research has been slow in raytracing, whereas raster graphic research has continued to be milked for every approximate drop it closely resembles being worth. Of course, it is to be expected that current technology be pushed, and it was a bit of a pipe dream to think that the whole industry should redesign itself over raytracing.' A report by Intel about Ray Tracing shows that a single P4 3.2Ghz is capable of 100 million raysegs, which gives a comfortable 30fps. Intel further states 450 million raysegs is when it gets 'interesting.' Also, quad cores are dated to be available around the turn of the year. Would octacores bring us dual screen or separate right/left real-time raytraced 3D?"

Heir Of The Mess writes "Intel have a press release out about their new Itanium 2 Processor. The new processor doubles the performance, and improves performance per watt by 2.5 times compared to the existing single-core versions. The flagship model triples the cache and can execute 4 threads/instructions per processor enhanced by Hyper-Threading. Transistor count is a whopping 1.7 billion. Triples the previous SPEC_int_rate_base_2000 record. Retails for US$3692 for the top of the range.
So yes the Itanium crew are still pushing forward. I wonder if this could help save SGI?"

Slashback tonight brings some corrections, clarifications, and updates to previous Slashdot stories, including a short history of Honda's ASIMO. Also, Intel bows out of the embedded processor market, Microsoft's USB giveaway fizzles, CSIRO gets close to a WiFi win, lawmakers target MySpace again, and the New York Times weighs in on net neutrality. Read on for details.

A Short history of Honda's ASIMO. Ant writes to tell us that Honda has posted a short overview of the evolution leading up to the ASIMO. The history showcases the progress Honda has made in robotics over the last 20 years. It contains drawings, photographs, specifications, and other information about each prototype.

Intel bows out of the embedded processor market. markrages writes "Embedded.com is reporting Intel is withdrawing from the embedded processor market. From the article: 'The company will stop producing the 8051, 251, 8096/196, 188/186, i960, all versions of the 386 (including the 386EX) and 486.'" The product change notification is also available from Intel's site.

Microsoft USB giveaway fizzles. An anonymous reader writes "If you thought you could get something for nothing from Microsoft. Think again. NetworkWorld is reporting that Microsoft is backing down from the free USB drive marketing promotion they launched last February."

CSIRO close to WiFi win. Trapped Database Adm writes "Australian IT reports that Leonard Davis of the U.S. District Court for the eastern district of Texas issued a Markman opinion, providing 'strong support for CSIRO's position in its patent infringement test case.'" From the article: "The CSIRO claims its patent relates to several wireless standards, and the technology covered by its patent is a standard feature of most notebook computers and many other devices. Many technology companies are refusing to pay up, however."

Lawmakers target MySpace again. ardyng writes "It appears Congressman Michael G. Fitzpatrick,(R-Penn) has introduced a bill to the U.S. House of Representatives that would ban minors from accessing social networking websites such as Myspace, as well as any site that 'allows users to create web pages or profiles that provide information about themselves and are available to other users; and offers a mechanism for communication with other users, such as a forum, chat room, email, or instant messenger. The Bill, H.R. 5319, also known as the 'Deleting Online Predators Act of 2006', is still in its infancy, but in its current form, would forbid libraries from allowing access to such sites as well." (That description would also include the site you're reading now.)

New York Times weighs in on net neutrality. KarmaOverDogma writes "The New York Times' Adam Cohen provides an argument in favor of neutrality on the World Wide Web. Cohen succinctly provides a brief history of the World Wide Web, its creator Tim Berners-Lee's vision of how it should operate, why he designed that way, and the forces moving to create a tiered pricing system of access. From stifling creativity and competition to free speech and innovation, Cohen shows why strange bedfellows have come to favor enforcing the 'Democratic Ethic' of the internet by Legislation."

jeffsenter writes "The NYTimes has the story on IBM with JSR Micro advancing photolithograhy research to allow 30nm chips. Good news for Intel, AMD, Moore's Law and overclockers. The IBM researchers' technology advance allows for the same deep ultraviolet rays used to make chips today to be used at 30nm. Intel's newest CPUs are manufactured at 65nm and present technology tapped out soon after that. This buys Moore's Law a few more years."

rgraham writes "Intel has released a number of development tools for OSX, including a C++ and Fortran compiler. I for one would be interested to see some benchmarks of code compiled using these tools and Apple's own Xcode."

Devistater writes "After changing their logo from 'Intel Inside' to 'Leap Ahead,' (and attempting to explain why 2006 is a leap year), Intel has now decided to drop the Pentium brand. Instead of an 'Intel Pentium 4 Dual core' you will be now be purchasing an 'Intel D 840.' You can see the intial steps of this move on Dell's desktop lineup. On the heels of the news of AMD outselling Intel in Desktop Retail sales for two consecutive months, is it really wise to change the logo to something that has no inherent brand identification, and to drop the incredibly recognizable 'Pentium'?"

An anonymous reader writes "Intel has officially introduced their Centrino Duo platform. The new Centrino uses the Yonah processor which I guess is now called Core Duo. AnandTech has a review of notebooks based on it and the results are pretty impressive. They tested two identical notebooks, one based on Centrino Duo and one based on Centrino. The Duo notebook lasted 30 minutes longer on battery and was faster in the benchmarks. You can't beat longer battery life and better performance."

An anonymous reader writes "An Intel Software Architect announced on the Debian mailing list yesterday that Intel has begun supporting Intel devices on Debian sarge for their extensive reseller channel. This covers the D845, D865 and D915 chipsets and was done to meet customer demand. They've posted drivers as well as the various distributions supported by the chip maker (Debian, Mandriva, Novell and Red Hat). Looks like the pure open source distributions are finally getting the attention of the big players!"

Anonymous Cowherd writes "Intel will build two new facilities - a new chip plant and a new wafer plant. The new chip plant will be built in Kiryat Gat, Israel, continuing Intel's 30 years operation in the country. Intel already owns several facilities in Israel, both for R&D and for manufacturing. Previous developments of Intel Israel are the 8088 processor, MMX and the Centrino mobile platform. The new wafer plant will be built in an existing facility at Chandler, Arizona, and will feature 45nm technology - 1/1,333th the width of a human hair. The technology is two generations ahead of the current 90nm. Intel's Arizona operation includes production of the Pentium processor family and related chipsets."

Anonymous Cowherd writes "Intel will build two new facilities - a new chip plant and a new wafer plant. The new chip plant will be built in Kiryat Gat, Israel, continuing Intel's 30 years operation in the country. Intel already owns several facilities in Israel, both for R&D and for manufacturing. Previous developments of Intel Israel are the 8088 processor, MMX and the Centrino mobile platform. The new wafer plant will be built in an existing facility at Chandler, Arizona, and will feature 45nm technology - 1/1,333th the width of a human hair. The technology is two generations ahead of the current 90nm. Intel's Arizona operation includes production of the Pentium processor family and related chipsets."

putko writes "As previously reported, OpenBSD 3.7 is released. Here's some interviews with the people behind the release about the new features, including information about which companies are complying with requests for documentation and permission to freely distribute required firmware, and which are not. Ralink Tech and Realtek 'GOOD,'Intel 'BAD.' The next time I build/buy a wireless product, I'll want Realtek or Ralink Tech inside -- because getting software to work with it will be easier. Ralink Tech and Realtek are Taiwanese, by the way."

An anonymous reader asks: "Paul Murphy at CIO Today reports that a specific Windows buffer overflow vulnerability ' depends on the rigid stack-order execution and limited page protection inherent in the x86 architecture. If Windows ran on Risc, that vulnerability would still exist, but it would be a non-issue because the exploit opportunity would be more theoretical than practical.' And implies that other Windows vulnerabilities are actually facilitated by having an x86 chip." How does the x86 processor compare with other architectures when it comes to processor based vulnerabilities? How well have newer additions, like the Execute Disable Bit, helped in practical situations?

Daemon writes "BBC News reports that a copy of the original issue of Electronics magazine in which Moore's Law was first published has been found under the floorboards of a Surrey engineer's home. David Clark had kept copies of the magazine for years, despite pleas from his wife to throw them away." Intel, it seems, has its bounty fulfilled.

wambaugh writes "As reported earlier, Intel is offering $10,000 for a copy of the April 19, 1965 issue of Electronics containing Moore's original article predicting 'Moore's Law.' Now it is being reported that academic science libraries are having to make sure no go-getters make off with their copies. At least one copy is already missing from the University of Illinois. Too bad Intel won't settle for a pdf."

vincecate writes "The Japan Fair Trade Commission has ruled that Intel violated antitrust laws in Japan. Giving customers discounts based on the volume of your products they purchased is good business. However, Intel was adjusting customer discounts based on the volume of competing products they purchased, which is not legal. After the ruling, AMD responded saying, "We encourage governments around the globe to ensure that their markets are not being harmed as well". While Intel responded saying, "Intel continues to believe its business practices are both fair and lawful."

wh173b0y writes "Tom's Hardware reports that AMD is planning to release both it's dual-core desktop and mobile chips at the same time. This news comes after AMD, who have been fairly quiet since the release of the Athlon FX-55, came up shorter than intel on the release dates for it's dual-core processors. Intel on the other hand has been busy planning more than a dozen different chips to release as well as pressing its software designers to embrace its 64-bit architecture."

putko asks: "Intel has a new line of chips with DRM built in. This appears to be the very first DRM-enabled chip to hit the streets. This microprocessor is unlike others available, because the user doesn't have complete control over the thing, and your computer can (theoretically) betray you. For a while now, there have been computers (IBM ThinkPad) that won't boot unless you give the password, but you could always rip out the hard drive and read it, right? With this chip, the keys and RAM are on the chip, and the flash is encrypted, so this really looks locked up tight. Has anyone worked with this chip, and is possible to build your own device that uses the Intel Trusted Wireless Platform to protect your secrets (like your software, perhaps)?" "I'm reminded of this due to Slashdot's recent story on the iPAQ, which uses the chip (and has some neat security features too). Somewhat surprisingly, nobody brought up the Doomsday scenarios, there. It should also be mentioned that there are companies selling incredibly tiny boards for it. Maybe you can run Linux on them?

Wouldn't it suck if the chip had the capabilities and you couldn't use them in your own projects -- e.g. if that was just reserved to big companies like Microsoft? On the other hand, if you can use the features, you might see some neat applications. Assuming you can program the DRM stuff, how do you avoid locking yourself out of the chip while developing? What extra pitfalls may developers run into using it?"

HishamMuhammad writes "The rumors reported earlier at /. are confirmed. The latest offerings in the Pentium 4 family now support AMD's x86-64 architecture, even though Intel is not willing to admit it very openly, by using cryptic names like EM64T and (gasp) IA-32e. (The naming issue was discussed on lkml, and the consensus there was to use 'x86-64,' even though sometimes AMD refers to it as 'AMD64'). Intel's FAQ admits their implementation is basically compatible with x86-64, except for the minor differences that have always set Athlons and P4s apart. It's about time Intel jumped on AMD's bandwagon, since its homegrown 64-bit architecture seems not to be doing very well."

HishamMuhammad writes "The rumors reported earlier at /. are confirmed. The latest offerings in the Pentium 4 family now support AMD's x86-64 architecture, even though Intel is not willing to admit it very openly, by using cryptic names like EM64T and (gasp) IA-32e. (The naming issue was discussed on lkml, and the consensus there was to use 'x86-64,' even though sometimes AMD refers to it as 'AMD64'). Intel's FAQ admits their implementation is basically compatible with x86-64, except for the minor differences that have always set Athlons and P4s apart. It's about time Intel jumped on AMD's bandwagon, since its homegrown 64-bit architecture seems not to be doing very well."

HishamMuhammad writes "The rumors reported earlier at /. are confirmed. The latest offerings in the Pentium 4 family now support AMD's x86-64 architecture, even though Intel is not willing to admit it very openly, by using cryptic names like EM64T and (gasp) IA-32e. (The naming issue was discussed on lkml, and the consensus there was to use 'x86-64,' even though sometimes AMD refers to it as 'AMD64'). Intel's FAQ admits their implementation is basically compatible with x86-64, except for the minor differences that have always set Athlons and P4s apart. It's about time Intel jumped on AMD's bandwagon, since its homegrown 64-bit architecture seems not to be doing very well."

HishamMuhammad writes "The rumors reported earlier at /. are confirmed. The latest offerings in the Pentium 4 family now support AMD's x86-64 architecture, even though Intel is not willing to admit it very openly, by using cryptic names like EM64T and (gasp) IA-32e. (The naming issue was discussed on lkml, and the consensus there was to use 'x86-64,' even though sometimes AMD refers to it as 'AMD64'). Intel's FAQ admits their implementation is basically compatible with x86-64, except for the minor differences that have always set Athlons and P4s apart. It's about time Intel jumped on AMD's bandwagon, since its homegrown 64-bit architecture seems not to be doing very well."

gManZboy writes "Roy Want, principal engineer at Intel Research, has a pretty meaty technical overview of RFID up at Queue. If you ever wondered how these little things actually work it's worth a read. For instance, I was intrigued to find out how the tags (which are generally battery-free) can absorb enough energy from RFID readers to then power up and transmit their own signal back to the reader."

A whole slew of people sent us in links regarding the Treo 650. There's the official release from palmOne, with a new entry on their website. TreoCentral also has launch coverage, including a sample video and first impressions. Engadget also has coverage of the launch as well. Details are that the Treo 650 is an evolutionary upgrade to the Treo 600. palmOne made few external changes, but redid much of the internals. As with the 600 there will be a dualband CDMA 1xRTT and a quadband GSM/GPRS/EDGE version. The most notable new features are an improved 312 Mhz Intel PXA270 processor, a new 320x320 High resolution TFT screen, built in Bluetooth, non-volatile flash memory, a removable battery, and a new connector. Carriers, pricing, and availability are to be announced soon. Another reader notes that this ups the bar for mobile internet - and the last wonders if RIM has any good responses

kfstark writes "It looks like the sub $2000 42" flat panel TV has been pushed back for a while. Intel has announced they are cancelling their Liquid Crystal on Silicon development. Guess I'll have to pick out a different gift for for the umm... kids." Earlier we reported their plans to delay their launch of the LCOS chips. Sadly, now it would seem they've been scrapped altogether.

X43B asks: "I'm building a 'luggable' computer for numerical simulation work (very niche, I know). My goal is to have the best single precision floating point performance for under $1000. I have decided on a Shuttle XPC layout. I can build a AMD 3500+ for ~$80 less than a Prescott 3.4Ghz. I know the AMD is supposed to be a better 'general purpose' CPU however I found this comparison which says the Intels are better for floating point. Additionally, even though the AMD is somewhat cheaper, I have found the free Intel Linux FORTRAN compiler quicker than gfortran. So even if the AMD had similar performance for cross compiling, the Intel would be ~10% faster with the free compiler. Does anyone have any recommendations on AMD vs Intel for single precision floating point operations? If you recommend the AMD, what (cheap or free) compiler can be used that is comparable to the Intel?"

An anonymous reader submits "We keep reading about cities dishing out free wireless; Philadelphia, San Francisco, Austin, TX, and many, many others. But how does one go about forming a group to get their city to go wireless? Looking around, there are a few articles out there, but most deal with selling it to businesses. I haven't been able to find a definitive guide to "Getting your city to go wireless". So I send my plea out to the Slashdot community - just how does one go about getting your city to go wireless?"

vincecate writes " Back in 1997 Itanium was presented as a compatible extension of x86, and Intel had dreams of replacing high end x86 by 1999 (about min 16 in link). However, the original 2001 Itanium had the 32-bit performance of a much older Pentium so Itanium is viewed as non-compatible. Now with the rise of what Microsoft is calling the "x64" architecture (AMD64 and EM64T), Itanium has been repositioned to the multiprocessor server market."

However, Opterons are designed for multiprocessing. Each has its own memory and built in hypertransport links to make NUMA multiprocessors. So existing Opterons don't need large expensive caches like Xeon MP, nor any glue chips for up to 8-way multiprocessors. This has started the commoditization of multiprocessors. You can now buy a 4-way Opteron for $6000 or an 8-way for $10,000.

There is an interesting interview with Tyan CEO and his assistant that give some info about future Opteron plans. People are working on 8-way motherboards that will become 16-way when duel-core Opterons come out. They also say that the next Opteron core, the K9, will be able to 'go over 60 processors without adding any external crossbar chips.' Another fun plan mentioned is connecting the hypertransport links using fibers for really large systems."

vincecate writes " Back in 1997 Itanium was presented as a compatible extension of x86, and Intel had dreams of replacing high end x86 by 1999 (about min 16 in link). However, the original 2001 Itanium had the 32-bit performance of a much older Pentium so Itanium is viewed as non-compatible. Now with the rise of what Microsoft is calling the "x64" architecture (AMD64 and EM64T), Itanium has been repositioned to the multiprocessor server market."

However, Opterons are designed for multiprocessing. Each has its own memory and built in hypertransport links to make NUMA multiprocessors. So existing Opterons don't need large expensive caches like Xeon MP, nor any glue chips for up to 8-way multiprocessors. This has started the commoditization of multiprocessors. You can now buy a 4-way Opteron for $6000 or an 8-way for $10,000.

There is an interesting interview with Tyan CEO and his assistant that give some info about future Opteron plans. People are working on 8-way motherboards that will become 16-way when duel-core Opterons come out. They also say that the next Opteron core, the K9, will be able to 'go over 60 processors without adding any external crossbar chips.' Another fun plan mentioned is connecting the hypertransport links using fibers for really large systems."

sixstring355 writes "Intel has released the first functional version of its Centrino/IPW2200 chipset driver. for Linux (kernel 2.6.4+). Posts to the ipw2100/2200 developer mailing list report connection speeds of 450KB/s. See the feature list for more details."

legrimpeur writes "Anandtech has a nice performance comparison under Linux (AMD64) between the recently introduced 3.6GHz EM64T Xeon processor and an Athlon 64 3500+. It is disappointing to see how the Athlon gets trounced in FPU intensive benchmarks. No memory-bound benchmarks (where the Athlon is supposed to have an edge) are presented, though." Update: 08/09 23:34 GMT by T : As the Inquirer reports, many Anandtech readers take issue with the comparison.

Saud Hakim writes "Intel showed a prototype of an IEEE 802.11a wireless LAN transceiver created by using a 90-nm CMOS (Complementary Metal-Oxide Semiconductor) fabrication. The chip can switch between different networks and frequencies; it is capable of tuning and tweaking itself. It is also capable of detecting what kinds of wireless networks are available nearby and shifting to the frequency that is most appropriate." Reader serox sends more: "Intel has two big news releases today and IntelFanboy has it covered. First up is the new Xeon processors have been released with a list of improvements. Second, Intel has revealed two significant milestones in the development of extreme-ultraviolet (EUV) lithography that will help lead to developing the next generation chip technology."

vincecate writes "Recently AMD updated their processor roadmap. It shows their move to 90 nm and has a range of new processors over the next 1.5 years, including dual-core chips. An unofficial AMD roadmap shows speeds and performance increasing. Intel also recently updated their roadmap. Intel does not show anything faster than the current 3.6 Ghz in the next 11 months, including the recently delayed 4 Ghz chip, except to say '3.6 Ghz or greater.' Strangely, some of the recent SPEC benchmark results show the 3.6 Ghz chip to be slower than the 3.4 Ghz chip. One possible explanation for this is that the 3.6 Ghz chips will slow down due to 'thermal throttling' if you are not very careful to keep them cool. So it seems like heat may be the reason Intel's roadmap does now show much improvement."

FTL writes "Based on the Drake Equation, Moore's Law, and the Allen Telescope, a new prediction has been made that Earth will make first contact with aliens within 20 years. Of course once we find the first aliens there's the question of can we decode their signals, would they spot our reply, and what's the lag time."