AnandTech's September 99 Desktop CPU Comparison is online, offering a round-up of nearly all the many processor options now available, along with insights into some of the factors in trying to create apples to apples comparisons (figuratively, of course, this is a PC roundup with no Apple Computer products), with things like 3DNow! and SSE factoring into the equation. The article compares Intel's Celeron, Pentium II, and Pentium III as well as AMD's K6-2, K6-III, and Athlon.