avast! Virus Definitions 4.x VPS 090421-0

avast! Virus Definitions 4.x VPS 090421-0  is the  best-in-class solution for any Windows-based computer. This software has 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. avast! represents a

iAVS is a fast, small, incremental and fully automated update via the Internet. Updates are released at least twice a week.

No reinstallation of the program is needed for virus database updates!

If you are connected to the Internet, updates are downloaded and installed automatically without any need for user action. The presence of a new version on servers is checked when the Internet connection is established, and every four hours afterwards. 

Major Features:

1. an update automatically
2. Protect your system and valuable data
   
3. No reinstallation is needed
4. A fast, small, incremental and fully automated update