monitor_and_tiny_basic.u6.hex ROM dump of the MPF-1 ROM, monitor plus Tiny Basic (from MESS emulator site) mpf1_u6_hex ROM dump of the MPF-1 ROM (unknown source, 4k, patched monitor) mpf-1b.hex ROM dump of the MPF-1b ROM (2k) MPF-EPB.hex ROM dump of the EPB-MPF eprom burner board (thanks to Ken Stone) prt-ib.hex ROM dump of the MPF1-IB printer ssb-ib.hex ROM dump of the MPF1-SSB speech board. VIOmod.tgz Bardehle VIO ROM for the V1.2 board. This contains the original and modified version of the program ROM, complete with disassembly, fixing the character mangling. Also contains the VIO CHAR character ROM.