If you are looking for anti-virus software, you might want to take a look at these excellent free anti-virus software’s which you can download and free web-based online virus scanner.
Free AntiVirus Software – Download
AVG Free – Award-winning antivirus and antispyware. Real-time safe internet surfing and searching. Easy to download, install and use. Compatible with Windows 7, Windows Vista and Windows XP. AVG Anti-Virus Free Edition is for private, non-commercial, single computer, home usage only. For commercial purposes you can buy AVGlicensed version.