Winn Schwartau, on conducting a total cost of ownership (TCO) breakdown comparing a Windows PC to an Intel Macintosh, what he refers to as a "MacTel":

The results of this TCO astounded me. For my small enterprise, owning a WinTel box for three years costs twice as much as owning a MacTel. Somehow, this just seemed to go hand-in-hand with my previous post.