So I picked up a fully loaded MBA with 4 GB of Ram and a 2.13 GHz Processor. Why have the MBA for that price when I could of had a MacBook Pro? Well I did have a Macbook Pro and I started traveling a lot and commuting to the city daily and it became a pain in the a** to carry around! Anyway, the MacBook Air is incredible. I run Photoshop CS5 at the same time as Lightroom and After Effects and all run really well! I mean I really doubted it, but when I opened them up and used them, it handled itself really well! Rendering out of After Effects went really well. The fans kicked on high speed, but it went at a surprisingly fast rate for a file with over 500 layers!