"In college, almost everyone has a personal computer. More and more people are using Macs--it seems that 10% of the class of 2007 uses Macs, whereas it appears that roughly half of freshman (class of 2010) are using Macs. I've used PCs, Macs, and lately a lot of Linux. I've even written my own operating system. However, it seems that when it comes to discussing operating systems, everyone's an expert, even though most people won’t be able to tell you what an operating system is or what it does.
"I, along with millions of other people, have recently fallen in love with Ubuntu Linux..."