Can anyone tell me if this program can convert MPEG 2 format to .mp4 utilizing the CPU and GPU for faster encoding? I currently use Badaboom on my 1.3 ghz cpu Alienware and this program converts to iphone/ipad formats extremely fast. I am worried that Handbrake on the new MBAs will be too slow due to relying on the CPU only. So will Quicktime Pro work like Badaboom?