Just received my new 21.5" imac for my work office to replace a ~5yr old HP PC that's actually been a very decent computer. The new imac looks great. But it is Dead. DOA: not just pinin' for the fjords. Nothing to troubleshoot here; it doesn't power up. Yes, the outlet(s) I've tried work, yes, I tried another power cable. Yes, I'm so miffed I joined this forum simply to rant and vent. My first computer was a commodore 64 and since 1984 I've used both Macs and PCs about 50/50. This is the 1st time I've every had a computer arrive dead. The irony is that I have a previous gen imac (circa 2007) at home and a macbook pro (circa 2009) and, having quite liked them, had decided to migrate my work computers to macs. I am now rethinking that decision (as I type this on my reliable HP PC). Argh. The offending unit is repackaged and awaiting return lables - in the meantime I need to decide whether I bother replacing it with another imac or PC.