marin macshop is as good as many mac shop could be, cuz well, they only sell macs. they have a good selection of apple hardware as well as software including ipods and plenty of other computer hardware. their service is top notch, always willing to help or give advice. they also do tech support and will try to trouble shoot your system for a fee though of course. if you're looking for a mac in marin, check out marin macshop as well as the apple store in corte madera.