Sorry I scanned this forum up and down and wasn't sure where this belonged. I have a 2005 Dell running XP that was pretty loaded with the best hardware when I bought it and was still working perfectly fine, if a little slow but still plenty fast for my needs. All I really use it for is downloading music, syncing/backing up my iPhone and doing homework. I do almost all of my browsing on my phone. I got a virus recently and halfway through running a full system scan on Avast it froze up and when I restarted the computer I got this - I called around and it sounds like it will cost around $125 to get if repaired and cleaned up. Am I just going to run into the same problem again soon and better off buying a new desktop? Again, the speed and power of it was fine I'm just worried about the security and getting another virus, esp since XP is no longer supported. How good of a computer could I get for $3-400? Thanks!