avast! 4 Professional Edition is a complete ICSA certified antivirus software for your company. It obtained VB100% awards in 2002/4 Virus Bulletin comparative reviews. avast! scans for viruses, worms and Trojans: On Demand - with two User Interfaces, during Boot Time and On Access. It protects E-mail, ICQ, mIRC, Kazaa etc. It maintains Virus Chest. True incremental updates based on iAVS technology updates twice a week virus definition file.
