No 4. Portability
MACBook is Apple’s smallest laptop computer and it’s nowhere as portable as PC’s offering; the Alienware M11x for example. In general, none of the MACBooks is really portable as their PC counterparts.
[youtube]http://www.youtube.com/watch?v=L2eHef6d_wU[/youtube]
No 3. Unlimited upgrade options
Unlike the MAC, there are hundreds of new products coming out for the PC every day and the graphics, sound and some other technologies are evolving faster on the PC than on MAC.