b. The MacAuthority Home Page has news and tips on maximizing your Mac.
c. MacOS Rumors now has a new URL: http://www.macosrumors.com/
d. Fight Back for the Mac! is "a web site for Macintosh power-users, designed to allow us to help each other spread the word about the Macintosh's superiority."
e. The MacCPU site has "a piece discussing thevarious aspects of performance especially the advantages of in-line and backside cache.