avast! antivirus software is based on the ALWIL Software Virus, Worm and Trojan horse scanning technology since 1988. The avast! antivirus portfolio includes a number of products, providing effective protection at all levels - from PDAs to large networks Desktop Protection.
ALWIL Software offers specialized security solutions designed for personal use on individual machines - either at home or in your office. These products combine high performance with exceptional ease of use and outstanding design.
avast! 4 Home Edition is a full-featured antivirus package designed exclusively for home users, non-commercial users. Both conditions should be met! Our company offers Home Edition free of charge, since in our opinion, it is possible to avoid global virus spreading by efficient prevention; however, many user are not able or do not want to pay for antivirus software.
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! Home is Free for home/ non-commercial use after registration!
avast! Virus Cleaner is available free for every user. This tool will help you remove selected worm infections from your computer.