I'm not sure whether to get the Macbook Pro 13" or the Macbook Air, either 11" or 13". Right now I use two laptops, an HP 15", and an Acer Aspire One 8.9" netbook. I use the netbook for almost everything, but I need to use Photoshop sometimes for my job (and for fun), and for this I have to drag around my big HP. I have really gotten used to the portability and size of the netbook. Its only 2.3 pounds, and with the 8.9" screen, really small. I would like to get a Mac that can run Photoshop reasonably well, but that is not too much larger than my netbook. So I guess I'm wondering how well can the Macbook Air run photoshop CS5? I also like the higher resolution of the Macbook Airs. The three computers I am comparing are: Macbook Pro 13" 2.4GHz 320GB hard drive 4GB RAM $1144 Macbook Air 13" 1.86GHz 128GB SSD 4GB RAM $1339 Macbook Air 11" 1.6GHz 128GB SSD 4GB RAM $1329 My current two computers: HP dv5t 2.53GHZ Intel Core 2 Duo 250GB Hard drive 3GB RAM Nvidia GeForce 9200M Acer Aspire One 8.9" 1.6Ghz Intel Atom 160GB Hard drive 1GB RAM The Macbook Air 13" and 11" are essentially the same price, so I kind of feel its better to pay $10 more and get a faster processor. I also value the SSD, as I have often had hard drive failures in laptops. All three macs would be significantly faster than my netbook, but probably less powerful than my HP. The people at the Apple Store said that the Macbook Airs couldn't run photoshop very well, but online I have found that it can. Any advice or comments? Thank you.