Macbook pro 13 with 4gb ram or 15 with 4gb of ram? Most of the time i will need macromedia dreamweaver working with vmware fusion running windows just for asp server testing and mysql/apache server. This is all for test purposes, i will not be running any demanding apps on winodws machine. I can use either windows xp or windows 7. If a macbook pro 13 was enought it would be perfect honestly. my concern is that the graphics card consumes 256mb of the ram system. that leaves around 3.7 ram for osx and vmware fusion. lets say 1gb on ram on windows xp virtual machine. would 2.7 gb ram be enough for running os x, dreamweaver and vmware fusion? I will be using an external monitor at 1920*1080 resolution dvi or hdmi at work and home. I hope this doesn't consume more ram on the graphics integrated gpu of the macbookpro 13. honestly it would be a preferable option if i could go with the macbook pro 13 and later on do some ram update. sorry that i didn't mention what i would be using exactly earlier. thank you.