Thank god I bought apple care. I just got a call from apple, and for the second time in one year my motherboard has burned out. Since I have had this imac I have also had 2 hard drive failures, and a burned out power supply. A rough tabulation of the invoices I would have been billed had I not bought apple care is around $3500. Did I just get a lemon or are other 2010 27 inch owners seeing this many big failures? For a computer as hard to service as a imac this is getting ridiculous. Lugging this huge thing to the apple store is also a huge pita. Regardless this was the last straw I'm putting it up for sale and buying myself a mini.