Hi, I just got the new MacBook Air today. I have only been surfing, yet my computer is getting hot, and the fan is on. I checked the activity monitor, and it says that the dock is using 90%+ of my CPU I don't know what's wrong! Can someone help? Also, my battery (I have a 13 inch, rated at 7 hours) says it has about 3 hours left after unplugging after a full charge. Another problem: Safari opens some websites without a problem, but often takes a really long time to open others. MacRumors was one of the ones that took forever, along with Facebook but Tumblr, for example, loaded at normal speed. I really am worried. My problems are ordered from worst to least bad, so if anyone can help at all, that would be great! Thank you!! Also, if you need any more information, I can give it to you!