MacBook Air 2011 64GB: How much storage space does OS take up?
I just ordered one of these from a Mac recycling company in Roseville CA. It supposedly has Mac OS 10.7.5 installed, but I'm curious as to how much of the 64GB SSD will be taken up if I update to Mac OS 10.8.5. This is mainly to be used only 1 once or twice a year when I have to do things like my mother's taxes (I don't want to lug my iMac on 200 mile round trip to her house).