How to clean your laptop ?

Watch this amazing video, this may help you cleaning your laptop .

It's really easy ....enjoy ;-)

What's Web 2

Many of us asks what's the meaning of Web 2.0 ? what are the differences between Web 2.0 and Web 1.0 ?
OK...you may find your answer here :

Web 1.0 is considered as a static thing like a journal you can read it but you cant edit it until they are changed by the publisher .'

By Web 2.0 you can edit ,change and publish the content of the site .

Famous example of Web 2.0 applications are facebook,wikipedia,flickr, youtube,ansewrs.com

The image above compares Web 2.0 with Web 1.0 and explains how things have changed since the web culture has revolutionized. Webmaster and user interaction no longer depends on direct means of communication rather a whole new system of social interaction has evolved that includes really simple syndication (RSS feeds) and also the use of social networking sites.

finally we can list some diffrences between Web 2.0 and Web 1.0 :

• Web 1.0 was about personal websites, Web 2.0 is about blogging
• Web 1.0 was about screen scraping, Web 2.0 is about web services
• Web 1.0 was about portals,Web 2.0 is about RSS
• Web 1.0 was about client-server, Web 2.0 is about peer to peer
• Web 1.0 was about publishing , Web 2.0 is about sharing