Perhaps the most obvious difference between a Mac and a PC is the number of configurations available for each brand. Currently, Apple offers just five computer lines: the MacBook Air, the MacBook Pro, the Mac mini, the iMac and the Mac Pro. Even if each configuration of these models is counted individually, as of this writing Apple only offers a total of 18 unique computers. This limited selection is not a sign of weakness, but a part of the company's "less is more" approach to marketing.
PCs, on the other hand, come in a wide variety of shapes and sizes. Consumer Reports reviews 11 distinct brands of Windows-based computers, including Acer, Asus, Compaq, Dell, eMachines, Gateway, HP, Lenovo, Samsung, Sony and Toshiba, each offering numerous configurations of desktop and laptop models. Many consumers see this large selection as a benefit because they're more likely to find a computer that meets their exact needs.