Hello, I got my new MacBook Air yesterday (8GB RAM, i7, 256GB) and I immediately put windows 7 on bootcamp and then downloaded parallels to run off of my bootcamp partition. With Parallels on the power-saving setting, from a 100% charge my macbook is estimating 4:41 of battery usage. Without it I'm at around 12. Right now all I'm doing is downloading FIFA from Origin, nothing intensive. While I'm not complaining, I'm just being inquisitive if this is really what I should expect or if I'm doing something wrong. I'm new to OS X and Mac so I'm not sure on power-saving techniques. Any ideas?