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.
-Simple User Interface
-Enhanced User Interface
-Script Blocker (Professional Edition only
-P2P and IM Shields
-Integrated Virus Cleaner
-Support for 64-bit Windows / Vista