Avast 4.8.1351 Professional Edition is a complete ICSA and Checkmark certified antivirus, Checkmark certified anti-spyware and anti-rootkit software package for corporate and advanced home use. avast Professional Edition includes an on demand scanner with two user interfaces, a skinnable simple interface: just select what you want to scan and in which way and press the play button, an enhanced user interface: Outlook like UI allows users to set any feature of Avast, prepare and run tasks, store and check task results, on access scanner: special providers to protect: most available e-mail clients, instant messaging: ICQ or Miranda, network traffic: lightweight firewall, P2P protection for Kazaa, BitTorrent, Web shield: all HTTP traffic, script blocker. avast Professional Edition is available in 32 languages. Small, true incremental, updates are downloaded.

Changes in Version 4.8.1351 (August 17, 2009):
* improvements in some unpackers (WinExec, Installers, Droppers)
* various fixes and improvements in the scanning engine
* Standard Shield: stability improvements in the kernel-mode drivers
* preparations for smoother migration to v5 (when it's released)

Note: Avast exe Click and 3-5 Minutes Waiting Work, Don't Run Memory Test, Memory Test Stoping!!!

Home Page - http://www.avast.com/eng/avast_4_professional.html