> ## [ ](http://askanythinghere.blogspot.com/2009/07/free-online-scenner-prevent-from-virus.html) [](https://1.bp.blogspot.com/_gIgEwdd1VXA/SnKH8fPnBQI/AAAAAAAABbs/IW5lrispJ3w/s1600-h/virustotal-virus-scanner.gif) These are some websites to scan your documents for the virus infection. not only the documents you can scan all your files to check or scan to prevent from virus 1. [VIRUSTOTAL.COM](http://www.virustotal.com/) 2. [VIRUSCHIEF.COM](http://www.viruschief.com/index.html) 3. [JOTTIES.COM](http://virusscan.jotti.org/en) 4. [KASPERSKY.COM](http://www.kaspersky.com/virusscanner) 5. [BITDEFENDE.COM](http://www.bitdefender.com/scanner/online/free.html) 6. [ESET.COM](http://www.eset.com/onlinescan/index.php) 7. [F-SECURE.COM](http://www.f-secure.com/en_EMEA/security/security-lab/tools-and-services/online-scanner/index.html) 8. [MCAFEE.COM](http://home.mcafee.com/Downloads/FreeScan.aspx) 9. [WINDOWLIVE.COM](http://onecare.live.com/site/en-US/default.htm) 10. [PANDA.COM](http://www.pandasecurity.com/homeusers/solutions/activescan/)

> To change drive letters (useful if you have two drives and have partitioned the boot drive, but the secondary drive shows up as “D”) Go to Start > Control Panel > Administrative Tools > Computer Management, Disk Management, then right-click the partition whose name you want to change (click in the white area just

> 1)Right click on an empty space on your desktop. 2)Go to New=>shortcuts,then type shutdown -s -t 3600 Here the number represents the number of seconds before shutdown. 3)Click on next 4)Name it shutdown.exe and click on finish. 5)Right click on an empty space on your desktop. 6)Go to New=>shortcuts,then type shutdown -a 7)Click on

>      You’ve read the reviews and digested the key feature enhancements and operational changes. Now it’s time to delve a bit deeper and uncover some of Windows XP’s secrets. 1. It boasts how long it can stay up. Whereas previous versions of Windows were coy about how long they went between boots,