"Cook cites the far better performance of desktop computers, including screen sizes, memory, storage and more variety in I/O"

A bold statement considering that the only I/O on the current iMac is 4x USB, 2x thunderbolt, Ethernet, SD card, and a 1/8 jack- a collection of ports bested by all but the most anemic computers

Edit: fixed port thanks to HillaryBriss. I was actually too generous in my original listing of ports