Hello, my 4 year old black MacBook (specs below) is still doing well, apart from the battery being dead, and the laptop sorta falling apart, so I'm looking for a new one. Just doubting whether to get a MacBook Air or a Pro. The 2 choices I'd go for are: MacBook Pro 13", 2.8Ghz, 4GB Ram MacBook Air 11", 1.8 Ghz, 4GB Ram The most important things to me are speed and weight, as I travel a bit. I've looked up the BenchMark values for these 3 Mac's and they are: My old MacBook: 2928/3272 (32/64 bit) MacBook Air: 5784/6485 MacBook Pro: 7049/7722 I'm not sure how to read these figures tho. Would that mean the Air is about twice as fast as my old MacBook, and the Pro is another 20% faster? Would the Air be good enough for me? I'm a web developer, and although I do most stuff on my work Mac, I do some crunching on my private Mac. Would the Air be able to handle that?