Hi, I bought the best iMac on the market almost exactly a year ago. It's performed excellently until recently, and I'm thinking one year is way too soon for it to be whacking out on me. Recently, I left for about a 3-4 week trip back home for the summer. I turned off my iMac and left it in my apartment during this period. I left the air conditioning on at room temperature (about 73-75 degrees). When I returned, the internet which had always been exceedingly fast had turned utterly slovenly. It takes even simple pages a long time to load. Is the problem my iMac or my internet provider? I've never had issues with my provider before, but I just no what to do. Any advice would be appreciated. Also, if you have any tips for clearing out disk space (and what I should start tossing first) in order to make my little baby run faster, I'd appreciate that as well. Thanks!