Re: It's all just OS 10
"The hardware requirements for 10.10 are no different to 10.7"
Um, the _requirements_ may not be different, if by that you mean "what those weasels who write the ad copy said", but in practice, my wife's 2011 MacBook Pro (4 GB) went from pretty darn snappy to "WTF, what is this, a 286?" in the "upgrade from 10.7 to 10.10. YMMV, certainly, but "4 Gig ought to be enough for anyone" doesn't apply to the new Vista, er, OS X.