trim is a windows 7 feature
the easiest thing to do is back up your computer with Timemachine
then switch the hard drives, put in your reformat disc that came with your computer and click the option install from time machine
of course you need a 3rd hard drive to do this
how were you going to plug in the OCZ to your MAC to clone it? USB?
if the computer is new and u dont have any data worth saving, just use the reformat disc without backing up with timemachine
an SSD should have no problems though I am not 100% certain
oh, btw, if you have a itunes and a music collection how were you going to save them on your computer?
60GB is like half the OS and World of Warcraft then it is full.