Is your computer too slow? Sometimes it seems like they cannot work fast enough — but that doesn’t mean you need to get a new one.

Every time I've had the pleasure of troubleshooting a slow computer, I've discovered that viruses were sapping the PC's performance—and that's included my own. However, you don't have to start pricing ...

running a 2010 mbp6.2, 2,53 ghz, 4gb ram, 500gb hd, about two thirds full. 10.6.8, mostly text-editing and webwork. machine has been feeling laggy for a while. beachballs, slow interface response ...