From Wikipedia, the free encyclopedia, http://en.wikipedia.org/wiki/Alwil 
That is about Alwil. This one is about Avast itself
http://en.wikipedia.org/wiki/Avast!
Thanks for the links, there’re a good read. 
Hehe, and it mentions skins… oh, I’m so happy when I see they are talking about it as it’s something special and nice… ;D