As you might have seen, Intel is running ads in MacWEEK and other Macintosh magazines touting their 80x86 chip architecture as an alternative to the PowerPC chip as developed by Apple, IBM, and Motorola.
I called the number, received the literature and called the 800 number they reference for technical questions (I encourage you and all your Macintosh friends to do the same
I recently attended an interesting talk about PowerBooks in space. It was given by Bill Shepard, a NASA astronaut and shuttle crew member, who took a PowerBook 170 up with him on his flight last year