An update. Sophos AV caught 3 viruses, all for Windows. Norton AV didn't catch any of them. Koichi Yasutani - a.k.a. Steve + MP Lakewood, WA U.S.A. 2010 / 11 / 5 17:52 PDT On Nov 2, 2010, at 2154 , Koichi Mac wrote: > Thanks. Installed and am running it now. > > On Nov 2, 2010, at 1805 , Eric Welch wrote: > >> There are two new Virus / Malware software packages available or soon to be >> available. The first one is Sophos, which is free and available now. >> >> http://www.sophos.com/products/free-tools/free-mac-anti-virus/download/ >> >> The other one costs $40 and I doubt it's worth the money because Sophos >> seems pretty good and no performance hit that I can see.