BS-DOS222       BS-DOS                        2.22                (C)1985 M.Sein B.Sc(hons)
CumDFS101       Cumana Disk System            1.01                (C)1984 Acacia Computers
DDFS190         DDFS                          1.90                (C)
DFS24VIEW2      DFS                           2.42                (C)1985 Acorn
E00DFS/TXT      E00DFS.TXT                                        
E00DFS090       DFS                           0.90                (C)l
ECumanaDFS      Cumana Disk System            1.00                (C)1984 Acacia Computers
EPgsDFSE00      PEGASUS 400                   1.02                (C)1987 Slogger Ltd
HDFS105         HDFS                          1.05                (C)AJCD 1989
LDOS090         LDOS090                       ..O0                (C)l
LVLDOS91        LVL Dos                       9.10                (C)l
MIDOS016        MDS                           0.16                (C)
notes           notes                                             
UDMDDFS200      UDM DDFS                      2.00                (C)?
VDFS100         Virtual DFS                   1.00                (C)MRB 1995