$35 Personal Computer

Some people may dismiss this idea, but I see the real genius behind it. Using one of these devices, you would be able to browse the web, shop and do your online banking securely without worrying about picking up computer viruses or malware.

Budding computer hackers/scientists are about to get a welcome gift, albeit a bit late. The non-profit Raspberry Pi Foundation (RPF) is nearing the release date of its surprisingly powerful and remarkably affordable Raspberry Pi line of bare-bones machines that have been developed in an effort to broaden kids’ access to computers in the UK and abroad. How affordable? The figure above was no typo. Read on to learn just what US$35 will get you when these nifty, fully-assembled, credit-card sized computers go on sale next month (sorry, case, monitor, keyboard and mouse not included … we did say bare bones).

Early models of the Pi will be offered in two versions. The first, Model A (US$25), will sport 128M of RAM but no Ethernet port. Presumably, most of these will end up in educational use. The second, Model B (US$35), will have a larger production run and offer 256M of RAM along with 10/100MBit networking capability. Both are powered by 700MHz ARM11 CPUs and include hardware support for OpenGL ES 2.0 and Blu-Ray caliber (1080p30 H.264) playback.  (more…)

Windows Patch Tuesday – December 2011

Patch up warmly this winter if you’re running Java, as Oracle’s software platform is the single biggest target for hackers. Java proved the single most popular target in the 12-month period to the end of June, according to Microsoft’s latest Security Intelligence Report has found here. Running Java as a Web-browser Plugin is much more dangerous than Flash, and you should disable the Java Applet Plugin.

Microsoft today issued software updates to patch at least 19 security holes in Windows XP, Vista, 2003 and 7 (no surprise there), including three flaws that earned the company’s most serious “critical” rating. Separately, Oracle released a security update that fixes several issues in its Java software. (more…)

Speedup Your PC

Want to make your Windows PC run faster and smoother?  These are some small tips which make great impact on the performance of your computer. Everybody wants a PC which runs the way we want. A newly bought computer just impresses you, with its fast interface, quick reactions, negligible garbage, in short just like what a new computer should.

But after using your computer for about a year or so, like me, you would also face some minor problems with your computer performance e.g. takes more time to boot up, hangs up very frequently, you see a large cluster of useless icons on your desktop, applications run slower, some even refuse to run. Innumerable problems are faced by all of us. This happens from how Windows is designed, the filing system used (NTFS) is sloppy, as opposed to EXT3/4 journaling  file system as used on Linux distributions.

Now all of us won’t buy a new computer just for this reason, so what would you do? Format your hard disk? Probably, but who wants to lose precious data? There are many small things that PC users, don’t know about, or though being aware of them don’t prefer to use them as they require investment of time. And who has free time?

I am going to tell you, what I do to my own PC, to achieve the performance level I want from it. This doesn’t require much effort to follow these simple tips, nor do they require much time, but surely they increase our PC performance, your PC would surely run smoother and faster. (more…)

Don’t Fear Tux

The Linux computer operating system turned twenty in August this year. But, despite having reached that fine age (in computer terms), it remains on the fringe, with relatively low usage levels. Mostly, it has suffered from its reputation for being complicated, with many thinking it’s exclusively for geeks and nerds who know each line of code by heart.

But the reputation is undeserved. Linux hardly makes any special demands on users and is far easier then Windows or Mac OS, once you become accustom to the user interface.

Another reason that Linux it is not very popular, is due to the fact that OEM’s, are locked into Windows due to licensing with Microsoft, but that is slowly changing and set to become rather sub-standard now due to Android. (more…)

Windows 8 Antivirus

In a move that is likely to anger the antivirus industry, Microsoft is adding security features from its Security Essentials program to Windows 8. This is good news for consumers, but bad news for the antivirus industry. Microsoft should have been doing this since the release of Windows 95. While many of us do simultaneous facepalms and giggle at a decade-late decision, others question the legality of doing so. A multi-billion dollar industry has grown, based on the absolute porous operating system that is Microsoft Windows.

That’s right. Microsoft this week began offering U.S. customers its free antivirus program via Windows’ built-in update service, a move one major security firm said may be anti-competitive. Microsoft is adding features from its Security Essentials program, which is currently available as a separate download for Windows users, to the Windows Defender package already built into Windows. This means that Windows 8 users will get out-of-the-box protection against malware, along with firewall and parental controls from within Windows without requiring users hunt down a separate download or buy new software. (more…)

Dell, HP and UEFI

A big issue right now in the world of operating systems – especially Linux – is Microsoft’s requirement that all Windows 8 machines ship with UEFI’s secure boot enabled, with no requirement that OEMs implement it so users can turn it off. This has caused some concern in the Linux world, and considering Microsoft’s past and current business practices and the incompetence of OEMs, that’s not unwarranted. Dell has stated it’s plans to include the option to turn secure boot off, while HP was a bit more vague about the issue.

You believe OEMs and Microsoft on their blue eyes. After years of abuse and patent troll behaviour, smart people don’t.

Dell confirmed that they have plans to ship Windows 8 machines with the ability to turn secure boot off in UEFI, while HP had no idea what was going on. BIOS maker AMI, meanwhile, has said it will advise OEMs to not remove the option, but adds that they can’t mandate as such.

A Dell spokesperson has stated that “Dell has plans to make SecureBoot an enable/disable option in BIOS setup”. Dell plans to move to UEFI with secure boot in the Windows 8 time frame.

HP, sadly, was less clear. “HP will continue to offer its customers a choice of operating systems,” HP said, “We are working with industry partners to evaluate the options that will best serve our customers.” Nobody at HP was apparently even aware of the issue, which means this is a general PR statement with zero actual value.

Lastly, BIOS maker AMI stated that it “will advise OEMs to provide a default configuration that allows users to enable/disable secure boot, but it remains the choice of the OEM to do (or not do) so”. This is entirely reasonable – AMI just provides a software package, it doesn’t control what OEMs remove and include.

Michael Reed is the latest person to write about “restricted boot” (or UEFI) in a major GNU/Linux Web site. Matthew Garrett, who started a lot of the outcry, calls it a bug and Groklaw helps remind us that “Microsoft’s license provision [was] prohibiting OEMs from modifying the initial boot sequence…” There are several other examples of Microsoft sabotaging Linux adoption through booting complexity [1, 2, 3, 4,5, 6, 7] . The worst thing one can do is assume good faith from Microsoft. The people who run the company are extremely anti-competitive. Don’t blame Microsoft; it’s in their nature.

My biggest fear is that like with BIOS today, every computer – even revisions within the same model – will have its own unique UEFI implementation, some of them broken and/or limited, without any means of telling which features are supported and implemented and which aren’t. Heck, I’ve encountered countless BIOS implementations over the years which only allowed you to change the boot drive order, and nothing else.

All in all, this issue is far from over, and Considering Microsoft’s history of anti-competitive practices, its current patent troll behaviour, and the general incompetence of OEMs, it’s entirely reasonable and smart for us geeks to be on our toes.

Windows 7 is supported til 2020 … most large businesses are only just thinking about moving to it and doing testing … the will probably never move to Windows 8. Windows 7 is going to be around for the next good few years as well as businesses that will use XP forever and ever … will need new hardware.

Android > Phoney 7

A business that harasses customers will soon lose customers. Microsoft has repeatedly violated this rule by suppressing competition. The result is a huge body of customers/consumers who are ready to bolt at the first sign of an alternative. Witness the avalanche of consumers who have chosen Android/Linux smart phones instead of stupid phones with Microsoft’s stuff on board.

Larry Page commented on that when he discusses Google impressive growth,

“Rather than seeing, for example, Microsoft compete in the marketplace with their own smartphones, they’ve really continued resorting to legal measures to hassle their own customers, right? So it seems kind of odd. And we haven’t seen the details of those total agreements, and I suspect that our partners are making good deals for themselves there.”

Android/Linux is on most smart phones these days and Phoney “7″ is on 5%, the opposite situation we see in the retail shelves of personal computers. The difference is consumers have a choice in smart phones. They soon will have the same choice in all personal computers because the suppliers who are making money using Android/Linux are not beholden to Microsoft and can make personal computers of all kinds to compete with Microsoft’s legacy stuff that’s too bulky, hot, noisy and unreliable. Folks who love Android/Linux on smart phones know there are better ways to compute. That knowledge is spreading quickly. This Christmas we will see Android/Linux taking up lots of space on smart thingies and notebooks and desktops in retail shops.

We all know how popular smart phones have become today and with their rapid development, new and latest mobile phone operating systems are also advancing. Thus, it was not so long ago that the Windows Phone 7 OS came out for the recently released Windows Phone 7 units. But, there is no doubt that the Android OS has been here longer and if we put the Windows 7 OS in comparison with the Android OS, the latter would surely be better. The in fact quite a few reasons that the Android OS seems more competent and is simply still far better even after the release of the Windows 7 OS.

In fact at this time it would seem pointless comparing the Android OS with Windows 7 for smart phones at such an early stage. Windows Phone 7 still actually has to make its place in the market and prove its capability. Thus there is no chance that it could instantly beat the Android OS.

Taking the homescreens of the two OS for instance, Android had always been using the iOS approach for its smart phones where the homescreen could be filled with as many apps as a user could find. Thus in fact the Android phone could even hold up to seven different homescreens each being filled to brink with numerous Android apps, widgets and other useful tools.

The approach Microsoft took for the Windows Phone 7 homescreen was to merely include tiles over the homescreen which themselves would be filled with apps and other such stuff, while they could be updated via the web. This approach does not seem to be too unique; in fact it seems alike what Android has to offer through its widgets. Thus it seems that the OS system by Microsoft is already lacking the innovation needed.

Thus if we begin our further comparison between these OS, there are a lot of factors that make Android the better OS.

* Much more features included in the Android OS:

If we let alone consider the features, the Android OS is in fact overflowing with them and new ones keep on getting developed and are available for the Android users. Even though it is still new, the Windows Mobile 7 OS is at a serious lack of some new and unique features.

* The Android OS is more customizable:

It already seems that the Windows Mobile 7 OS is rather rigid and would not offer the users much flexibility. This means that it could not be matched with the customization options that Android OS users are able to benefit from.

* More apps available in the Android OS:

Having a hundred thousand apps through the Android OS is quite an immense number for Android users to choose from, with new ones regularly being added. When it comes to the Windows Mobile 7, the users would merely have hundred such apps to select from which is quite a minimal number as compared to what the Android OS has to offer. Thus judging from all of this, it is pretty obvious that currently Android is surely the better OS around.I hope basic comparison chart also will help you understand better.

Animals that are kept in captivity for most of there life, often cannot survive out in the real world, as they now have to think for themselves and find their own food. So its understandable, that the freedom that Android brings may be rejected, by those who are not accustom to choice or who are to lazy to responsible for themselves. But have no fear, Apple and Microsoft will save you from the responsibility of choice. For the rest, for you brave open minded souls embrace the power or choice…embrace Android.

Low-Cost $200 Computer

If you need a second or third computer but money is tight, you don’t need to buy a full system. You can build a surprisingly speedy Linux PC that will excel at everyday tasks, and cost less than $200. I highly recommend this with young children in the home, or for use as a dedicated banking computer. Why?, because you will NOT have to deal with it getting infected with a virus to boot.

No one who expected the languid economy to have fully revived by now can be cheered by the way things have gone this summer; the volatile stock market alone has been a constant dispenser of heartache. So if you’re in need of a computer, even just a small one to do basic, everyday things, you may have put it off because of the uncertainty currently surrounding, well, everything. But it’s possible to build a PC yourself for an obscenely low cash layout—less than you’d spend on pretty much any full system on the market.

In fact, you can even do it for as little as $200. And no, that’s not a typo.

 This was written about last year , back when it looked like the economy’s most turbulent days were behind it. But because money issues have persisted, and because relative luxuries like technology are usually the first line items to be cut from most home budgets, we wanted to revisit the notion. We started browsing our favorite Web components outlet, Newegg.com, with the intent of answering three questions: Could we do it again? Could we build a better computer this time around? And could we do it for significantly less than we had the first time?

The answer to the first question was a no-brainer: absolutely. Even as recently as several years ago, the PC industry hadn’t yet advanced to a point where a threshold this low would result in a complete PC of any recognizable kind. As hardware has improved, that quality has slowly filtered down to the lowest price ranges, making good components both cheaper and easier to find.

It was also obvious that our new desktop would be superior in terms of performance. We didn’t want to build exactly the same system this year, but we’d been concerned that the final product wouldn’t be different enough to justify a second attempt. But once we started shopping, it didn’t take us long to discover that prices had fallen enough in the last year for us to get some more impressive parts. You’re still not going to confuse this PC’s capabilities with those of a more expensive desktop, but even in just a year the possibilities have considerably expanded.

As for whether we could spend a lot less this year than we could in 2010… Technically, yes. But that would have violated our most important precept: This had to be a computer we could really use. Building a system that costs this little already requires major compromises in some areas, and shaving off too many additional dollars would have seriously hobbled usability and upgradability. We could have put together something for closer to $150, but we didn’t want something—we wanted a computer we could feel good about integrating into our lives right away, and feel comfortable about tweaking and expanding in the future.

What follows is a look at how we accomplished this: the parts we chose, why we chose them, how we put them together, and what we gave up along the way. We’ll also run through a list of some “budget-busting” items that we couldn’t include if we wanted to stay below our $200 ceiling, but that we’d definitely investigate if we had another few bucks to rub together.

We understand that building the least-expensive computer possible isn’t something that will appeal to everyone. As we said last year, this is as much a thought experiment as it is an actual build project—you can do it, and get great results (we still use our original sub-$200 PC regularly), but under most circumstances you would make different, more expensive, and (we admit it) more exciting choices. What it proves, however, is that you should never feel constrained by your bank account, even if it’s as empty as a politician’s promises. When you’re building computers, almost anything is possible at any price, and with a little bit of research, a little bit of thought, and a little bit of sacrifice, you can get what you need without courting bankruptcy. In economic times both scary and spirited, that’s something worth remembering.

Once you remove Microsoft from the picture, you start saving $100′s of dollars. How, you may ask? Well you can obtain a complete OS like Linux Mint online and download a full office suite like LibreOffice for $0.

Computers oversold & underused

I can attest that this is very true, no matter where you go today. The only people that I have seen to fully utilize a computer to its full potential are gamers which is sad. I find it rare to come across someone that runs a home server or knows anything about Vmware or Virtualbox. Part of this stems from not using Linux. The only constant is Microsoft’s products, people do not know what their options truly are.

According to new research which studies educational programs in Bahrain, Jordan, and the United Arab Emirates, information and communication technology (ICT) is not effectively utilized in classrooms in the Middle East. The new article “Promoting the Knowledge Economy in the Arab World,” published in the open access journal SAGE Open, discusses the need for a deeper institutional reform that will bring Arab classrooms into the 21st century.

Their plan of consolidation included migrating everyone to the same version of Microsoft’s office suite to aid compatibility. What a shame they missed the opportunity to lower costs thousands of times. They have about 25000 PCs. By using Linux they could likely extend the useful life and lower licensing costs dramatically more than all their consolidation efforts. By using Linux on the thin clients they could eliminate $millions from the annual budget. There’s not even a mention of thin clients. There’s not a mention of changing the desktop regime except to go to Windows 7.

After studying current school inspection and review reports as well as an independent impact study report commissioned by United States Agency for International Development (USAID), author Michael Lightfoot stated that many technology-related policies overlook the real needs of students. Lightfoot wrote that while ICT infrastructure aims to incorporate electronic classes and teaching systems that enhance students’ and teachers’ technological abilities, in reality it has become little more than a way to mechanically optimize the operation of equipment and to perpetuate cultural traditions.

“This is undoubtedly a reflection of the difficulties inherent in implementing an agenda for modernization and reform within countries which have only been free from colonial domination for a few decades,” wrote the author. “It is a symptom of globalization that the pressures for education reform are now coming not from social forces seeking Enlightenment thinking but rather from those that see the development of a knowledge economy as a substitute for oil revenues or profits from real estate.”

The author also pointed to teachers’ inability to treat students as independent thinkers as an issue that inhibits technology-related educational reform from helping to transform the Middle East into an important part of the global knowledge economy. Ultimately, he called for more rigorous research that goes beyond mere speculation about ICT implementation.

Although computers and technology are available in schools from pre-Kindergarten, the trend toward appropriation or invention in the classroom is throughout all school levels, is indiscernible. Computers tend to be used only for research, word processing and email, rather than being integrated into instructional methods. In high school, students are generally permitted limited access to computers to accomplish specific tasks. Thus, most teachers do not develop into the invention stage of computer use, nor do the students.

The author wrote, “If the findings from this research are able to identify best practices that can be replicated in different settings, then educationalists can begin to be satisfied that computers in the classroom are not just ‘oversold and underused’.”

Adobe Flash Update

Adobe has issued a critical software update for its Flash Player software that fixes at least a dozen security vulnerabilities in the widely-used program. Updates are available for Windows, Mac, Linux,  Solaris and Android versions of Flash and Adobe Air.

The update fixes flaws present in Flash Player versions 11.0.1.152 and earlier for Windows, Mac, Linux and Solaris systems, and in Flash11.0.1.153 and earlier for Android. The vulnerabilities are rated critical, meaning they could give hacked or malicious Web sites an easy way to install software on your machine.

Adobe’s advisory says users of Flash version 11.0.1.152 and earlier should update to v. 11.1.102.55; those using Flash v. 11.0.1.153 and earlier versions for Android should update to Flash Player 11.1.102.59. Users of AIR 3.0 for Windows, Macintosh, and Android should update to AIR  v. 3.1.0.4880. The company says it is not aware of any active attacks against these flaws at this time.

To find out if you have Flash and which version may be installed, visit the About Flash page. Windows users who browse the Web with Internet Explorer and another browser may need to apply the Flash update twice, once using IE and again with the other browser (Google Chrome users should already have the latest version of Flash). Again, check the About Flash page with each browser you use to see whether you need to apply this update. To avoid using Adobe’s Download Manager, which tends to add little “extras” if you’re not careful, IE users can grab the latest update directly from these links; 32-bit IE installer, and 64-bit IE installer. Firefox and Opera users can grab the 32-bit installer here and the 64-bit version here. If you don’t know which one you need, you let Adobe’s site choose for you (although the download manager may try to foist other software unless you uncheck pre-checked options).

The installer for the latest Adobe Air version is available from this link.

Some Flash components also are bundled with Adobe Reader, so I asked Adobe whether current versions of Reader also were exposed to these vulnerabilities. Adobe spokeswoman Wiebke Lips confirmed that some of the issues fixed in today’s Flash Player update do impact the Authplay.dll component that ships with Adobe Reader and Acrobat X (10.x) and 9.x for Windows and Mac. Lips said Adobe feels comfortable that its sandboxing technology built into the latest versions of Reader will protect users until January, when the company expects to issue the next quarterly update for Reader.

“These issues will be resolved in the next quarterly security update for Adobe Reader and Acrobat, currently scheduled for January 10, 2012,” Lips wrote. “Note that the Authplay.dll component is part of the ‘sandbox’ for users of Adobe Reader X (Protected Mode) and Acrobat X (Protected View), which would protect against potential exploits.”