The Support directory contains files that may be needed to complete your system setup that would not be appropriate to include in the ROM itself or in the ROM disk. Contents -------- vdu.rom: ROM image for VDU onboard EPROM PropIO\PropIO.eeprom: PropIO firmware for use with RomWBW ParPortProp\ParPortProp.eeprom: ParPortProp firmware for use with RomWBWB ZSDOS: Directory contains updated ZSDOS distribution files (see ..\Doc\ZSystem.txt) Clock: Directory contains ZSystem clock drivers