avast! 4 Professional Edition is a collection of high-end technologies that work in perfect synergy, having one common goal: to give you the top grade protection against computer viruses. It represents an ideal solution for any Windows-based workstation.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, On Access, E-mail, during Boot Time, in File Explorer and Screen Saver. It maintains Virus Chest. Protects E-mail, HTTP, NNTP, ICQ, mIRC, Kazaa etc. True incremental updates based on iAVS technology updates twice a week virus definition file.
avast! Home/Professional now fully supports the 64-bit Windows and Vista platforms.

Avast  ile sisteminizi virüs saldırılarından, solucan ve truva atlarından koruyabilirsiniz. Program kolay kullanılabilir bir arayüz, gerçek zamanlı koruma, e-posta koruması, otomatik güncelleme gibi özelliklere sahip. Yeni sürümde ICQ, mIRC ve Kazaa programlarından gelen dosyalar arasında da koruma sağlayabiliyor. Üstelik Windows XP Service Pack 2 Güvenlik Merkezi ile de uyumludur.