I've been using my (new) Macbook on a desk lately and whenever it's plugged in the corner of the laptop gets incredibly hot. I haven't been doing anything intense and when I do the fans kick in as normal. My power brick also gets very warm as well but after a search through the forums it seems to be somewhat normal. Anyone know what I should do about my Macbook's hot corner? Another quick question. I have an NTFS external drive. How do I format it to HFS+ or whatever Apple's format is?