virus removal

I'm looking for a decent repair tool for computer work that I'm planning to do on the side. I need it to run diagnostics and virus removals. I'd also like it to have a few side tools for generic repairs. I've looked into: PC doctor (But it doesn't have virus removal from what I've seen). EasyRE...

I haven't had to deal with this in a while, but I am trying to help out a friend with a particularly bad malware-infected PC. A few years ago there was a kit out there that worked incredibly well, but I cannot remember what it was called. It was basically a bundle of several free programs and...