Slashdot Mirror

MochaMan writes "I grew up in the '80s on a steady diet of Byte and Compute! magazines, banging in page after page of code line by line, and figuring out how sound, graphics, and input devices worked along the way. Since then, the personal computer market has obviously moved away from hobbyists intent on coding and understanding their machines down to the hardware, but I imagine there must still be a market for similar do-it-yourself articles. Perhaps the collective minds of Slashdot can divine some online sources of fun and educational mini-projects like 'write your own assembler' or 'roll your own bootloader.'"

Mr_Blank writes with this excerpt from an article at MIT's Technology Review: "The ability to predict the stock market is, as any Wall Street quantitative trader (or quant) will tell you, a license to print money. So it should be of no small interest to anyone who likes money that a new system that works in a radically different way than previous automated trading schemes appears to be able to beat Wall Street's best quantitative mutual funds at their own game. It's called the Arizona Financial Text system, or AZFinText, and it works by ingesting large quantities of financial news stories (in initial tests, from Yahoo Finance) along with minute-by-minute stock price data, and then using the former to figure out how to predict the latter. Then it buys, or shorts, every stock it believes will move more than 1% of its current price in the next 20 minutes — and it never holds a stock for longer."

CWmike writes "The Federal Bureau of Investigation has opened an investigation into the leak of an estimated 114,000 Apple iPad user e-mail addresses. Hackers belonging to a group called Goatse obtained the e-mail addresses after uncovering a web application on AT&T's website that returned an iPad user's e-mail address when it was sent specially written queries. After writing an automated script to repeatedly query the site, they downloaded the addresses, and then handed them over to Gawker.com. Now the FBI is trying to figure out whether this was a crime. US law prohibits the unauthorized accessing of computers, but it is unclear whether the script that the Goatse group used violated the law, said Jennifer Granick, civil liberties director with the Electronic Frontier Foundation. 'The question is, when you do an automated test like this, [are you] getting any type of unauthorized access or not,' she said. If it turns out the data in question was not misused, it is unlikely that federal prosecutors will press charges, she added."

Gamasutra reports that Japan's Computer Entertainment Suppliers Association conducted a study to estimate the total amount of money lost to piracy on portable game consoles. The figure they arrived at? $41.5 billion from 2004 to 2009. Quoting: "CESA checked the download counts for the top 20 Japanese games at what it considers the top 114 piracy sites, recording those figures from 2004 to 2009. After calculating the total for handheld piracy in Japan with that method, the groups multiplied that number by four to reach the worldwide amount, presuming that Japan makes up 25 percent of the world's software market. CESA and Baba Lab did not take into account other popular distribution methods for pirated games like peer-to-peer sharing, so the groups admit that the actual figures for DS and PSP software piracy could be much higher than the ¥3.816 trillion amount the study found."

Hodejo1 writes "In 1959 5,749,000 television sets were sold in the US, bringing the cumulative total of sets sold since 1950 to 63,542,128 units. This number supported, through advertising, three national television networks, ABC, NBC, and CBS (a fourth, Dumont, folded in 1956) and numerous local independent stations. Now here are another set of numbers. As of April this year Apple sold 75 million iPhone and iPod touch units, devices capable of delivering video via Wi-Fi and 3G connectivity. Add to that figure 2 million iPads and counting. By the end of the year Apple should have about 90 million smart mobile devices in the wild. That makes a proprietary amalgam greater than what the TV networks had in 1959 and one that easily serves as a foundation for a pending broadcast network that will be delivered not through tall radio towers, but through small wireless hubs and the Internet. Call it the Apple Broadcast Network. iAd is how Apple plans to pay for it."

r3lody writes "It took me a little while after Windows 7 became available before I gave up my Windows XP desktop and purchased a new laptop with Windows 7 Home Premium pre-loaded. Like those who endured the change to Windows Vista, I found myself floundering around a little trying to figure out all of the new bells and whistles Microsoft had added to its operating system. Windows 7: The Missing Manual by David Pogue is meant to address the needs of people like me. The book, while readable by beginners, is written for users with some acquaintance with Windows. Advanced users will find the book too simplistic, but users up to the intermediate level will find it a handy reference to the new features in all of the flavors of Windows 7." Keep reading for the rest of r3lody's review. Windows 7: The Missing Manual author David pogue pages 904 publisher Pogue Press rating 8/10 reviewer r3lody ISBN 0596806396 summary This book illuminates its subject with reader-friendly insight, plenty of wit, and hardnosed objectivity for beginners as well as veteran PC users. Writing for the multiple levels of Windows 7 is handled by including a little sub-heading "cheat sheet" after each major heading. Most will have "All Versions", but you may see a subset like "Home Premium ? Professional ? Enterprise ? Ultimate". Handling multiple levels of users is a little more difficult. The book is written for advanced beginners to intermediate users, but beginners to Windows have "Up to Speed" sidebars added to help them understand concepts regular Windows users already know. More advanced users have "Power User's Clinic" sidebars to provide additional information.

Windows 7: the missing manual is organized into 8 parts, comprising 27 chapters and 4 appendices.

After an introductory section describing the book's layout, Part One deals with the Windows 7 desktop. Comprised of 5 chapters, Part One gives the basics of manipulating windows, programs, and files. Chapter 1 describes the Start menu, jump lists (frequently used documents) and the Run command. Next comes Explorer, the Taskbar, and general window controls. Most of chapter 2 is devoted to the eye candy provided by Aero. The third chapter discussing searching and organizing files follows that, with a good discussion of the much-improved Windows Search. Chapter 4 covers personalization (wallpaper, color and sound themes, screensavers and desktop icons), and the last chapter of part 1 explains the ways you can get help (Microsoft's Help system, Remote Assistance, and getting help from Microsoft).

Part Two uses 3 chapters to cover Windows 7 Software. After talking about opening and closing programs, opening and closing documents, and dialog boxes, David Pogue explains how to install and uninstall software, as well as handling compatibility issues. Speech recognition and gadgets got thrown into this chapter, but seem a little out of place. The next chapter discusses various freebie applications supplied with Windows 7, and those available as part of Windows Live Essentials. Most of those are explained in sufficient detail to use, but a few are deferred to later chapters. This part is closed out with rather brief coverage of Control Panel.

The next 5 chapters comprise Part Three, which is devoted to Windows 7 Online. After chapter 9 explains how to get hooked up to the Internet, chapter 10 is dedicated to Internet security. Microsoft Security Essentials, the Action Center, as well as Windows Firewall and Windows Defender are all covered, along with methods of protecting your privacy while you surf. This all leads into the grand tour of Internet Explorer 8, which is talked about in detail in chapter 11. The last two chapters go over Windows Live Mail and Windows Live Services.

Part Four is the media-centric portion of the book. David broke the discussion into three broad chapters: Windows Live Photo Gallery, Windows Media Player, and Windows Media Center. Windows Live Photo Gallery is Microsoft's challenger to Google's Picasa. While Picasa is more mature, Photo Gallery is not shabby by any means, and chapter 14 gives excellent explanations on how to get the most from the program. The next chapter goes over Windows Media Player, which has been around for a long time. There have been some minor changes to it, including streaming media to other computers and handling of more types of audio and video files. Windows Media Center was originally designed for the Media Center Edition PC, but is now available for any version of Windows 7 from Home Premium on up. You get a lot of information on how to set it up and use it for all sorts of media. You'll also find out how to use your PC as a DVR (assuming you have a TV tuner card or USB tuner).

The next part is all about hardware and peripherals. First printing, then Windows Fax and Scan, and finally general device handling are each given their due. The third and final chapter of Part Five covers laptops, tablets, and touchscreen computers, and their special capabilities and limitations.

One thing all computer users need to handle are the inevitable problems. Part Six covers various maintenance and trouble-shooting topics across three chapters. First, general maintenance and speed tweaks, followed by an in-depth discussion of disks, compression and encryption, and finally a chapter on backup, restore and trouble-shooting. All have just enough information to be useful, and not too much to absorb.

The last main part covers networking and homegroups. Windows is the most useful when it's part of a network, and Part Seven explains how to connect it and use it. After discussing setting up accounts, workgroups and domains have their own chapters, so home and office users can focus on what they need. This part ends with chapters on sharing files and remote control (including VPNs and Remote Desktop).

There is a set of 4 appendices that comprise Part Eight. Included are how to install and upgrade to Windows 7, how to use Regedit, and my favorite two chapters – Where'd It Go?, and the Master Keyboard Shortcut List.

Overall, the book does assume you've at least seen a previous version of Windows, as a lot of text explains how Windows 7 is different. I personally would have preferred the author keep the focus on Windows 7 and less on the differences from prior versions. There are a lot of attempts at humor. On the plus side, it keeps the tone of this fairly large book accessible to the novice to intermediate user. On the minus side, the occasional joke usually seems out of place.

I found Windows 7: the missing manual a valuable reference to the many offerings in Microsoft's latest incarnation of Windows. While the writing style varies from simple reference to the occasional attempt at light-hearted guidance, it is a comprehensive, informative and (most importantly) useful manual of the ins and outs of using Windows 7 in all its flavors.

You can purchase Windows 7: The Missing Manual from amazon.com. Slashdot welcomes readers' book reviews -- to see your own review here, read the book review guidelines, then visit the submission page.

rbook writes "Remember :CueCat, the "free" (as in beer) bar code scanner that was supposed to change everything by allowing advertisers (or whoever) to put hyperlinks in printed material? Well, the idea is back, according to the Chronicle of Higher Education: 'People who prefer print books over e-books may still want extra digital material to go with them. That's the idea behind Sorin Matei's project, Ubimark, which embeds books with two-dimensional codes that work as hyperlinks when photographed.' Photographing an image and uploading it sounds like more trouble than scanning a bar code to follow a URL, but they figure you can take the photograph with your smartphone and view the web page automatically on the mobile device." It looks like standard QR codes are embedded; what Ubimark is pushing is "a publishing environment which combines print books, ubilinks, a centralized Internet based interactive information repository and computer displays."

tekgoblin writes "According to Edge-online.com, their source says that we can expect Microsoft's Project Natal to cost around $149. 'The figure for the standalone unit is significantly higher than a previous sub-£50 estimate, but less than pricing recently suggested by European retailers. It’s also more expensive than Sony’s Natal rival, Move, which will be available later this year with a game for less than $100.'"

The folks at Rescue-Time, who make software that helps you (and companies) figure out how you spend your online time, did a modest calculation based on their user base and concluded that Google's playable PAC-MAN doodle cost the world over 4.8 million person-hours of productivity last Friday. "Google PAC-MAN consumed 4,819,352 hours of time (beyond the 33.6M daily man hours of attention that Google Search gets in a given day). $120,483,800 is the dollar tally, if the average Google user has a cost of $25/hr. (note that cost is 1.3 – 2.0 X pay rate). For that same cost, you could hire all 19,835 Google employees, from Larry and Sergey down to their janitors, and get six weeks of their time." Also, Google made the doodle permanent.

gjt writes "I awoke this morning to see TechCrunch's MG Siegler post what appeared to be the first news of Froyo's availability. I frantically went to my phone's settings and tried to check for an update -oe but no luck. Then I went to xda-developers.com and sure enough there was a very long thread (now over 132 pages) of fellow eager beavers waiting for release (and trying to figure out how to get it). Several hours went by waiting for a semi-technical user to get the update and check the Android logs for the download location. It turns out you can get it straight from Google. With the information scattered around in different places I decided to consolidate the How-To into a single post." Note: According to attached comments, and to the TechCrunch story, it seems this is a staggered rollout, so not every Android owner may be able to try it out yet.

The Unmask Parasites blog discusses a technique attackers are using more and more often recently: modifying a compromised site's DNS settings to redirect various subdomains to different IPs that serve up malware, often leaving site administrators none the wiser. Quoting: "It is clear that hackers have figured out that subdomains of legitimate websites are an almost infinite source of free domain names for their attack sites. With access to DNS settings, they can create arbitrary subdomains that point to their own servers. Such subdomains can hardly be noticed by domain owners who rarely check their DNS records after the initial domain configuration. And they cost nothing to hackers. I wonder if using hijacked subdomains of legitimate websites is a new trend in malware distribution or just a temporarily solution that won't be widely adopted by cybercriminals in the long run (like dynamic DNS domains last September)."

tyen writes "Any suggestions for a 'developer-friendly' bank for small businesses? The banking world is awash in data protocols that business customers who are/have coders would find useful, like BAI to extract all the raw data from an ACH or SWIFT transfer. Unfortunately, the ones I have spoken with about this access are still stuck in the Dark Ages of computing; they price the access like only big companies still have the skills to tap into these interfaces. For example, one of the four US banks with a perfect trading record this past quarter quoted us USD five figures for access to several of our accounts via BAI format. Per year. After waiving sign-up fees. Are there any banks out there that have a more progressive attitude about letting small, entrepreneurial developers work with their business accounts in a more modern, dare we say automated, way? With big businesses demanding EFT integration from small business vendors, and globalization rewarding premiums to nimble, lean businesses that automate wherever possible, automating the retrieval of this information (which is not available in consumer-oriented access like OFX) becomes an increasingly pressing issue for the small guys."

Pickens writes "The San Francisco Chronicle reports that video game industry revenue fell by 26 percent in April, adding more concerns about the health of the industry in the worst year-over-year decline since July 2009. But the big news is that the decline in portable sales makes up 61 percent of the overall monthly decline, suggesting that the Nintendo DS platform is losing steam but also reflecting the growing clout of the iPhone platform as the iPhone and iPod Touch continue to draw in more casual gamers, the iPad offers a bigger screen experience, and Apple announces the 'Game Center' — a social gaming hub with console-like online gaming features. Nintendo CEO Satoru Iwata is understood to have told his senior executives recently to regard the battle with Sony as a victory already won and to treat Apple, and its iPhone and iPad devices, as the 'enemy of the future.' 'If Nintendo's future mobile platforms are to be any kind of success, the company will have to figure out how to take on the ease of use afforded by the App Store,' writes Nicholas Deleon. A large part of Nintendo's faith in reviving its efforts hinge on the 3DS, which may ship in the fall, the first truly major handheld introduction for Nintendo since the original DS in 2004. He adds, 'Maybe Nintendo should just release a phone?'"

qwerty8ytrewq writes "Ryan Singel, writing for Wired, claims that Facebook has gone rogue: 'Facebook used to be a place to share photos and thoughts with friends and family and maybe play a few stupid games that let you pretend you were a mafia don or a homesteader. It became a very useful way to connect with your friends, long-lost friends and family members. ... And Facebook realized it owned the network. Then Facebook decided to turn "your" profile page into your identity online — figuring, rightly, that there’s money and power in being the place where people define themselves. But to do that, the folks at Facebook had to make sure that the information you give it was public.' Singel goes on to call for an open, distributed alternative. 'Facebook’s basic functions can be turned into protocols, and a whole set of interoperating software and services can flourish. Think of being able to buy your own domain name and use simple software such as Posterous to build a profile page in the style of your liking.' Can Slashdotters predict where social networking is going? And how?" Relatedly, jamie points out a graphical representation of how Facebook's privacy settings have changed over the last five years.

An anonymous reader tips a post up at the Wolfire blog that attempts to pin down a reasonable figure for the amount of sales a game company loses due to piracy. We've commonly heard claims of piracy rates as high as 80-90%, but that clearly doesn't translate directly into lost sales. The article explains a better metric: going on a per-pirate basis rather than a per-download basis. Quoting: "iPhone game developers have also found that around 80% of their users are running pirated copies of their game (using jailbroken phones). This immediately struck me as odd — I suspected that most iPhone users had never even heard of 'jailbreaking.' I did a bit more research and found that my intuition was correct — only 5% of iPhones in the US are jailbroken. World-wide, the jailbreak statistics are highest in poor countries — but, unsurprisingly, iPhones are also much less common there. The highest estimate I've seen is that 10% of worldwide iPhones are jailbroken. Given that there are so few jailbroken phones, how can we explain that 80% of game copies are pirated? The answer is simple — the average pirate downloads a lot more games than the average customer buys. This means that even though games see that 80% of their copies are pirated, only 10% of their potential customers are pirates, which means they are losing at most 10% of their sales."

CWmike writes "Foxit Software, the developer of a rival PDF viewer to Adobe's vulnerability-plagued Reader, released an update on Tuesday that blocks some attacks with a 'safe mode' that's switched on by default. Foxit Reader 3.3 for Windows' 'Trust Manager' blocks all external commands that may be tucked into a PDF document. 'The Foxit Reader 3.3 enables users to allow or deny unauthorized actions and data transmission, including URL connection, attachment PDF actions, and JavaScript functions,' the update's accompanying text explains. Last week, several security companies warned of a major malware campaign that tried to dupe users into opening rigged PDFs that exploited an unpatched design flaw in the PDF format, one attackers could use to infect users of Adobe's and Foxit's software. That flaw in the PDF specification's '/Launch' function was disclosed in late March by Belgium security researcher Didier Stevens, who demonstrated how he could abuse the feature to run malware embedded in a PDF document. He also reported he had figured out how to change Adobe Reader's warning to enhance the scam."

andylim writes "According to the Telegraph, the BlackBerry was first predicted more than a century ago, by Nikola Tesla, the electrical engineer. Seth Porges, Popular Mechanics' current technology editor, disclosed Tesla's prediction at a presentation, titled '108 Years of Futurism,' to industry figures recently in New York. Recombu.com has published the original Popular Mechanics article in which Tesla predicts a mobile phone revolution."

AlexNicoll writes "I recently completed a DNSSEC library for the .NET platform (thanks to Wouter @ NLNetLabs for his help!). While writing the library, I encountered the extremely entertaining concept of following the long chain of DNS-related RFCs on the IETF website. Some RFCs were obsoleted, some were updated, some updates were obsoleted by others, and some were never really formally related or linked — so even finding them was a challenge in search-fu. Finally, I think I got the whole picture, but I'm not sure. Then I got to thinking: searching for the relevant RFCs in IETF RFC chains was a lot like trying to figure out how (in the US) local, regional, state, and federal laws interact with themselves and each other. Since I just recently moved, I thought I ought to know the rules of the place I live in. It turns out to be just as non-trivial, if not more so, than parsing RFC chains. So here's the question: given that the processes are somewhat similar, does anyone know of a project that has tried to consolidate all the information in one place, so that it's in one comprehensive and up-to-date document, for either laws or RFCs?" Update: 05/24 14:24 GMT by KD : Ray Bellis from Nominet took up the challenge and compiled dependency graphs for DNS-related RFCs.

An anonymous reader writes "In 2008, the Seattle Police illegally arrested security consultant Eric Rachner for refusing to show ID. After Rachner filed a formal complaint, he was prosecuted for obstructing, and the police claimed that videos of the arrest were unavailable — until Rachner's research uncovered proof that the police had the videos all along." It's an interesting story of how he figured out how the system in use by Seattle police automatically tracks deletion, copying, or other uses of the recorded stream.

itwbennett writes "Peter Smith is blogging about day 1 of the Facebook F8 conference and Mark Zuckerberg's vision for Facebook, which, as it turns out, is somewhat confusing: 'Zuckerberg clearly sees Facebook as a service. Facebook Connect (the name) is going away and being replaced by the Facebook Platform. "Share on Facebook" buttons are being replaced with "Like on Facebook" buttons. And Comcast is now called Xfinity. ... What does it all mean to the end user? There's a new API to fetch data from Facebook more easily, which sounds great, if only I could figure out why I'd want to do that. The overall tone of the keynote was that Facebook was serious business and they were going to build the Social Graph, a vast network of connections between people and the things they like. Zuckerberg was a man with a mission.'"