Tom Szolyga's SBC version C is a very small computer designed to run CP/M.

The board includes:
Z80 CPU
64k RAM
64k ROM
Two serial ports TTL (Z80 SIO)
8-bit IDE port for compact flash

The board is available on EasyEDA for anyone to order and build:
https://easyeda.com/peabody1929/CPM_Z80_Board_REV_B_copy-76313012f79945d3b8b9d3047368abf7
Also:
https://easyeda.com/peabody1929

The SBC was announced on the RC2014_Z80 user group:
https://groups.google.com/forum/#!topic/rc2014-z80/IFkzQh3bHhY
