hey, I currently have a powerbook g4, 1.5ghz 15" its around 3 years old. Looking at getting a new laptop, this laptop weighs me down on the way to uni. Battery lasts 1 hour if im lucky, im not spending $140 on new one from apple. Not really up to date with my mac news. Was looking at the white powermac but has ddr2 ram, then powerbook with ddr3 ram looks tempting at only a bit more expensive. Just wondered if their is going to be a new laptop coming out soon or due for any announcements. I dont wanna buy then 1 month later a new one comes out. Advice would be great, im in no rush really to get one...but it would be nice. thanks!