Changed to AVAST Software a.s. ?

[Iso-G]

When was the company name changed ?
Anyway, congratulations on the VB100 award   

avast! (formerly Alwil) announced the change of its company name as testing got under way - this seemed like a sensible move given the product's brand recognition value.

(John Hawes, COMPARATIVE REVIEW - VB100 - WINDOWS SERVER 2008 R2, Virus Bulletin, JUNE (2010), pp15)

[XMAS]

They changed the name on 1st of June 2010. More info here - http://www.avast.com/pr-avast-software-is-the-new-company-name