I found this in a news-group. I've never heard of a MAC-8 before. The Bell Labs Technical Journal, Autumn 1997, p53 states: The first microprocessor designed at Bell Labs was the Mac-8, a general purpose 8-bit micro- processor announced February 17, 1977. The Mac-8 was designed in 5-micron CMOS, requiring 7,500 transistors in an area of 32,45 mm2. It was packaged in a 40-pin dual inline package and ran at 3 mHz, providing 0.2 million instructions per sec- ond (MIPS) in performance. Long ago and far, far away in another lifetime; I somehow acquired a tube of these chips. I've always wanted to get a minimal system going built around this CPU. However I have NO DATA WHATEVER on them. Does anyone, anywhere reading this have the necessary hardware/software tech data to allow me to build and program a small system built around a Mac-8 ????????