Quick question. I am thinking about buying imac 27 inch as my desktop and I was wondering... I might be moving to another country either Japan or korea for my job about 2-3 years. Am I going to be able to use iMac there? Where can I buy imac Power cord that either south korea or japan use... I am not 100% sure, but I think they use different voltage. That's all I know. Thanks for your inputs. If not, I will just buy myself MBP 15 inch instead.