With the help of this Firefox extension you can easily check for viruses and all kinds of malicious programs any web link before it is opened, or any file before it is downloaded onto your computer.

Have you ever wondered how a blog or website looks in different Internet browsers(Firefox,IE,Opera,Safari)and Operating Systems(Linux,Windows,Mac). Browsershots provides the free open-source online service that provides you with all screen shots of particular URL .

IE7 released by Microsoft doesn’t require Windows Genuine Advantage validation. According to Microsoft, Internet Explorer 7 is the most secure version of Internet Explorer to date and now it’s easier to install.The latest version can be downloaded here.