(FREE) avast! 4 Home Edition is a free complete ICSA certified antivirus package for home noncommercial use. It obtained twice VB100% award in 2002 Virus Bulletin comparative reviews.avast! scans: On Demand - with Skinnable Simple Interface, On Access , E-mail, during Boot Time, in File Explorer and Screen Saver. It maintains Virus Chest.True incremental updates are based on iAVS technology and can update virus definition file and program itself.
