Avast! is an anti-virus program developed by ALWIL Software based in Prague, Czech Republic. This program was first released in April 1988. Avast! is one of the first antivirus programs for Windows was released, I want to share AVAST SECURITY INTRNET 6.0 active until 2050 .. Avast! Internet Security is one of the freeware antivirus program available for users of Microsoft Windows and Linux.Avast! Internet Security is also targeted to prevent a number of computer threats, including some programs that are not literally like a computer virus spyware, anti-spyware and even false, and also provides database recovery (database recovery) that will restore the infected data, not delete them.The program also provides text and voice translations for 27 languages.