Woohoo! Finally ANOTHER question I can answer =) PIC = Peripheral Interface Controller (is that it?) The BEST micro I've ever used (well, it's the only I've ever used. I'd give a definition, but I'm scared of the future criticism Check out www.microchip.com Programming Parallel Ports (?) = Uhh....not sure about the specifics on this one. Basic Stamps = These are the little (not so little anymore with SX versions) guys that make robotics/applications easier. As opposed to programming the PIC with Assembler, you program Stamps with another form of BASIC. BASICally, it's a single-board computer (aren't most MCU's classified as this?) utilizing the PIC. I apologize for my over-use of parenthesis Tim H. In a message dated 5/16/99 8:35:30 AM Pacific Daylight Time, bmohnsen@earthlink.net writes: > What is the difference between: > PIC > Programming parallel ports > Basic Stamps > > Bonnie