PC & Mac

avast! 4 Professional Edition - antivirus for Microsoft Windows, Mac and Linux avast! 4 Professional Edition is a collection of award winning, high-end technologies that work in perfect synergy, having one common goal: to protect your system and valuable data against computer viruses, spyware and rootkits. It represents a best-in-class solution for any workstation. This page demonstrates its most important features and provides links to further resources. The latest version of this program is 4.8. avast! 4 Professional Edition can be downloaded and used free of charge for a 60-day trial period. At the end of the trial period, a license key must be purchased, which will be valid for a further 12, 24, or 36 months.

avast! 4 Professional antivirus, anti-spyware & anti-rootkit for Windows

avast! 4 Professional Edition represents the best antivirus protection available and can be downloaded and used free of charge for a 60-day trial period. avast! 4 Professional Edition comes with anti-spyware, anti-rootkit and strong self-protection built-in. It is designed to protect your valuable data and programs, as well as keep itself up-to-date

avast! 4 Linux Home Edition

avast! Linux Home Edition represents an antivirus solution for the increasingly popular Linux platform. This software is designed exclusively for home users and non-commercial use. Both of these conditions should be met! Our company offers the 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 to or do not want to pay for antivirus software. This page will show you the most important features of this program.

avast! 4 Home

Free antivirus - avast! 4 Home Edition

avast! antivirus for Mac

avast! Mac Edition is a collection of award winning, high-end technologies that work in perfect synergy, having one common goal: to protect your system and valuable data against computer viruses. It represents a best-in-class solution for any Windows or Mac workstation. This page demonstrates its most important features and provides links to further resources.