What Apple Should Compare to is the companies that use Motherboards from Asus, Abit, Gigabyte rather than the companies like Dell, which use there own generic crap. That article says that all macs come with 10/100 Ethernet, Firewire, and Wireless Networking as Defult. I had a look at the Emac on Apples website, and the only way for you to get Wireless Networking is to pay a extra $120 for a card. Newer motherboards come with 1000/100/10mbit ethernet, Firewire 400/800, and ive seen some new boards from Abit and Asus that has onboard Wireless. Also on that article, even though Apple was compared to crappy Dell, Apple was also compared to older Dell systems, and also the models of computers were not good comparison.
Also did you know, that a while ago, Apple did a benchmark comparing the G5 with a Dell. Now, the G5 clearly won, but in the test they used outdated models, disabled hyperthreading, and used a 533mhz FSB P4 rather than the newer 800mhz FSB P4 and just labeling it as a "P4". And ofcoarse, Dell is crap.