--- Will Jennings <xds_sigma7(a)hotmail.com> wrote: The PIC is a Harvard Architecture machine (seperate instruction and data busses, typically different widths, as opposed to a Von Neumann architecture machine - code and data on the same bus). I think I remember reading that the 8X300-series is also H.A. I have that recently mentioned DAVONG controller with one on it. Proabably a Western Digital disk controller or two, but I can't recall for certain. -ethan ===== Visit "The Seventh Continent" http://penguincentral.com/penguincentral.html __________________________________________________ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/