This is the directory listing of the J. R. Promos 2.0 disk:

0 "PROMOS 2.0       " JR 2A
1     "PB"               PRG
23    "PROMOS 2.0"       PRG
2     "AUTOBOOT-D"       PRG
2     "PTM4-128"         PRG
2     "PTM4-64"          PRG
2     "PTM2"             PRG
2     "64 CCSZBOOT"      PRG
2     "128 CCSZBOOT"     PRG
628 BLOCKS FREE
