Good. I just opened the cover of the Imac and all of the Caps are in great shape with no leaking or bursting caps. There is also a sticker on the power supply that reads "Warranty 1 year from repair date: 3-5-11". I guess that means that it was just recently serviced and that the capacitors that are in there now should have a good formula. So my guess is that this thing will last at least another 10 years (And if I am not mistaken, that warranty is still good, right?).
What do you guys think?