Yeah we just dropped support for Command AV a couple of years ago. I’m not sure why b/c I was not here when the decision was made. We are currently using Sophos.
I do have to admit that I’m surprised that ALWIL will not consider making an OSX version, considering that they are developing a linux solution. I’m not really a huge fan of Apple, but then again I’m not a huge fan of Microsoft, either. It seems to me that ALWIL would be in a great position to make a lot of money 8) from schools by supporting all the major operating systems (Windows, Mac, and Linux). You already have a great interface … all you need to do is compile for Darwin/PPC (I know this is simplistic but in reality it’s not like it’s going to need to be completely rewritten for each platform).

In any case, I do want to say that I really think the Windows version of Avast is a great product.
Thanks!