Speeding up Your Mac

Keith Trevolt, a reader who has switched from a Windows PC to the Mac, has a general maintenance question. I have some specific suggestions. He writes:

Source: http://feeds.pcworld.com/click.phdo?i=7a6fe9f01c3af45c421c8134e6475283

MENTOR GRAPHICS MCAFEE MAXIMUS MANTECH INTERNATIONAL MANHATTAN ASSOCIATES