For those interested in S-100 Bus systems, Andrew Lynch & I (John Monahan) have just finished constructing a new 8088 S-100 bus CPU prototype board. For those interesting in moving from 8 to 16 bit systems on that bus this is an easy stepping stone rather than going directly into a 16 bit CPU board. The hardware is a little simpler in handling the 8 rather than 16 bit data lines. We currently have a Z80, 6502, 8086 and 68000 CPU set of S-100 boards. Under construction are 80286, 80386 and 80486 boards as well a number of other CPU, video boards etc.
Please see here for more information:-