Avast Antivirus Pro 4.8

http://www.mediafire.com/?u9vhfzr90887qm1

avast! 4.8 is a complete ICSA certified antivirus, with Checkmark certified anti-spyware, and cutting edge, anti-rootkit software for non-commercial home use.
avast! continues to achieve Virus Bulletin VB100% awards, with an uninterrupted record of wins for over two years, which not all competitors can claim. 

Source:

http://www.avast.com