Mac fanatics who have been all twitterpated about rumors ripping around regarding this can now rest, if not easy. It's official, Apple is going with Intel chips:

In a risky move that could further shrink its minuscule slice of the PC market, Apple Computer Inc. announced plans Monday to switch its Macintosh computers to the same Intel Corp. chips used in systems that run Microsoft Windows.

At least now they'll be expensive and fast.