Carl, I would be interested in the items listed below. I couldn't find your private email address in this message, And I don't have it elsewhere, so I responded to the PICLIST. Let me know what I need to do to secure them. QUANTITY MANUFACTURER PART # PACKAGE DESCRIPTION REMARKS 1 MOTOROLA MC14618P 24 DIP REAL TIME CLOCK + RAM NEW PROCESSORS NEW 1 DAC1285CD 24 DIP DAC 1 HITACHI HM6264LP-12 28DIP 64 K SRAM ( 8-kword X 8-bit ) 1 ZILOG Z80B 40 DIP 8 BIT CPU 1 INTERSIL IM6202IPL 40 DIP CMOS UART 2 KOREA (TI) P21010-08 18 DIP 1M X 1 DYNAMIC RAM 50 NS. 8 MN4164P-12A 16 DIP NMOS 65,536 X 1 BIT DYNAMIC RAM "The Microcomputer Handbook" by William Barden Jr. "Z80 Applications" by James W. Coffron "Zilog Microprocessor Applications Reference Book" "Zilog Z80-Assembly Language" Regards, Jim -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist