avast! antivirus lastest Free, Pro, Internet Security editions overview

All editions support 64bit Windows 7 and Vista OS, enhance the monitoring of anti-virus and anti-spy, the effect of startup scan...READ MORE...

Ten Recommended Official Free Anti-Virus Softwares to Protect PC System Files

Always update the anti-virus to the lastest edition, one thing to be known is Mcafee has cancelled its free editon...READ MORE...

Fourteen Official Free/Open Source and Premium softwares

Operating System: Free Ubuntu Linux vs Windows XP, Vista.

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Chrome Book Google first released Cloud Computing Netbook

You can buy it on the next month, big Google fan, ha, this is the first show time of Google Chrome OS...READ MORE...

Excel to PDF Converter with free trial 30 times

Excel to PDF Converter retains the layout of the original Excel document, and it almost supports all PDF file settings, such as PDF Compatibility...READ MORE...