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If you received a Facebook message similar to these: ---------- Hey funny. Between You and a Friend Today at Time/Date Is that you making love?!: Long link to video download web site here ... ---------- or ---------- Hi my friend. Between You and a Friend Today at Time/Date Who and when made this video of you?!!!: Long link to video download web site here ... ---------- DELETE it. Do NOT click the link. If you clicked the link, do NOT download the file! If you downloaded, do NOT click/run the file! If your Facebook profile is suddenly sending spam-like messages to all your friends (similar to those above), please read the instructions for removing the Koobface worm. If the worm is a variant of Koobface.A, there may be instructions and antivirus data files (update, dat file, signature, etc.) or a remover application specific to the variant. Don't panic. There is no good reason to format a hard drive to get rid of a virus. Most antivirus software can do a good job of cleaning up. As this thing relies on an internet connection to propagate, please unplug your network cable. Follow the removal instructions for your operating system, and scan your computer with updated antivirus software. I think any one of the popular antivirus applications (and some spyware progams) will take care of it as long as what you're using has the latest virus definitions/signatures/dat file/updates, etc. W32.Koobface.A http://www.symantec.com/norton/security_response/writeup.jsp?docid=2008-080315-0217-99 Free stuff here that may help: Browser Security Tests: http://www.pcflank.com AVG Anti-Virus Free: http://free.grisoft.com Ad-Aware Spyware Remover: http://www.lavasoft.com/single/trialpay.php Spybot Search & Destroy http://www.safer-networking.org/en/

The Acer owes its speedy start in part to its Linux-based operating system, which is far more nimble than Windows. Of course, you won't have access to Windows-compatible software, but the custom-built Linux interface is friendly and you get a full set of office, media and internet applications on its 8GB solid-state drive.

ProProfs has upgraded Quiz School, a free online resource that allows educators generate custom assessments. The new version, launched this week, adds integration with popular social media services and includes new analytics and reporting features. Quiz School is designed to let educators create online quizzes and practice tests for their students. In addition to custom quizzes, the service provides a library of pre-designed quizzes, which range from K-12 education to technology certification, SAT and GRE prep, and general trivia. Students can take tests without logging onto the system and receive instant scores and personalized feedback, including tips for improving performance, according to the company. Users can also assign keywords to specific quizzes for easy retrieval.

Soundflower is a Mac OS X (10.2 and later) system extension that allows applications to pass audio to other applications. Soundflower is easy to use, it simply presents itself as an audio device, allowing any audio application to send and receive audio with no other support needed. Soundflower is free and open-source.

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Audacity is free, open source software for recording and editing sounds. It is available for Mac OS X, Microsoft Windows, GNU/Linux, and other operating systems. Learn more about Audacity... Also check our Wiki and Forum for more information.

ScreenFlow is a brand new application for creating amazing screen recordings on your Mac. Using a unique new screen capture system, powerful enough to capture the contents of your entire desktop at the same time as your video camera, microphone and computer's audio, you'll be creating incredible screencasts in no time. The finished result is a QuickTime movie, ready for publishing to your website or blog.

Gong is a free system for voice communication on the Web. It allows groups of people such as students and teachers to participate in discussion groups using their computers, using both synchronous (real-time) and asynchronous chat. It is commonly used by schools and universities for providing a 'voice board' for teaching purposes. There are several different ways you can use Gong. All are free and unlimited

BibSonomy is a system for sharing bookmarks and lists of literature. When discovering a bookmark or a publication on the web, you can store it on our server. You can add tags to your entry to retrieve it more easily. This is very similar to the bookmarks

The Quake-Catcher Network is a collaborative initiative for developing the world's largest, low-cost strong-motion seismic network by utilizing sensors in and attached to internet-connected computers. With your help, the Quake-Catcher Network can provide better understanding of earthquakes, give early warning to schools, emergency response systems, and others. The Quake-Catcher Network also provides educational software designed to help teach about earthquakes and earthquake hazards.

"Learn all the components of creating your own online Moodle course! Moodle is an open source online learning management system that allows teachers to create content that can be accessed online by their students. Many educators are using online tools to enhance the learning environment in their classroom. Moodle is a great solution for getting your classes into an online learning environment that you can design and modify. "

I think it's unfortunate that you are selling a resource for free/open source educational software. The beauty of Moodle is it's comprehensive online resources in addition to its accesibility for relative novice to advanced users. Making money off the volunteer work of others is not ethical and I fear that continued practices will cause such readily available resources to go commercial.

I am not selling the software. I am helping K-12 teachers implement its use in the classroom. If you have done as much professional development as I have with K-12 teachers you will know that the resources available online are not adequate for your average classroom teacher. Believe me, the little bit I may make with my book will not encourage Moodle to be a commercial venture. Believe it or not there are other books written on Moodle. Do a search on Amazon.com and you'll find many more Moodle books.

iOS 4 was an incredibly popular mobile operating system for the iPhone, iPod Touch and iPad. In fact is was so popular that it had a big impact on the design for Apple's latest OS X 10.7. So, can iOS 5 have the same impact? Let's find out.

Reader Delerium explains how to keep an eye on your house while you're away, using just a webcam and the Hangouts feature of Google+.

We built Noteflight because we looked at where software is today, and saw that applications for writing music were stuck in the past. We wanted to accomplish a few important goals: Make it easy to create and share written music online. People who make music -- amateurs and professionals, students and teachers -- want to share that music with others, sooner or later. But most software for working with notated music treats the Internet as an afterthought: it's geared to saving your music on your own computer's hard disk, not to sharing your music with other people. It's painful to share musical scores online today, and as software inventors, we knew how much better it could be. People expect to be able to do their creative work wherever they go, and a crop of new browser-based applications make it incredibly easy to create and publish word-processing documents or spreadsheets online. We feel musical documents should be just as accessible. Empower developers to build a new world of musical and educational applications. Applications today should be not only powerful tools, but building blocks that can be combined in ways that their creators have never foreseen. A truly powerful musical application should be extensible without having to open it up and change the code. Adding new instruments and symbols, or embedding in a page and building new kinds of connections with other content -- all of these things should be possible. A great tool lets creative people not only use its built-in capabilities, but extend them and freely reorganize them in new ways. As Bertrand Meyer, a pioneer of software thinking, once put it: "Real systems have no top". Encourage a vibrant community of users by keeping the basics free. Music notation software vendors continue to charge high prices for boxed software, CD and DVD distribution media, and printed manuals. Then once you buy something, you're basically stuck with it until the next major upgrade cycle comes around, at which point you pa

"For the first time, researchers power an implantable electronic device using an electrical potential - a natural battery - deep in the inner ear."

"All of D-Lab's classes assess the needs of people in less-privileged communities around the world, examining innovations in technology, education or communications that might address those needs. The classes then seek ways to spread word of these solutions - and in some cases, to spur the creation of organizations to help disseminate them. Specific projects have focused on improved wheelchairs and prosthetics; water and sanitation systems; and recycling waste to produce useful products, including charcoal fuel made from agricultural waste."

Check for plagiarism before you turn it in to your tutor, and before you receive a bad grade for your paper. Also, check your web content for duplication.

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WiZiQ is a place where you can teach and learn using an easy-to-use Virtual Classroom. You are welcome to give private and public live online sessions, teach for free or earn money teaching. As a learner you can attend public sessions on various topics from academics to anything under the sun.