Clearly the scope of this article is limited to developing software for personal computers, which really aren't all that common (in a certain sense). See: http:

Clearly the scope of this article is limited to developing software for personal computers, which really aren't all that common (in a certain sense). See: http://en.wikipedia.org/wiki/Microprocessor#Market_statistics http://en.wikipedia.org/wiki/Microprocessor#Market_statistic... BTW, this article is from 2003.