DOS11 format, assume monitor starts at block 8
Image supports 512 blocks
4 directory blocks, block 3 thru 6
1 bitmap block, block 7
456 device blocks in use according to the bitmap

ENTRY# FILNAM.EXT        DATE          LENGTH  START   VERSION

    1  XXDPSM.SYS       1-MAR-89          29     40     E.0
    2  XXDPXM.SYS       1-MAR-89          39     69     F.0
    3  DRSSM .SYS       1-MAR-89          24    108     G.2
    4  DRSXM .SYS       1-MAR-89          48    132     C.0
    5  DATE  .SYS       1-MAR-89           2    180     B.0
    6  DB    .SYS       1-MAR-89           2    182     C.0
    7  DD    .SYS       1-MAR-89           3    184     D.0
    8  DIR   .SYS       1-MAR-89           7    187     D.0
    9  DL    .SYS       1-MAR-89           4    194     D.0
   10  DM    .SYS       1-MAR-89           4    198     C.0
   11  DR    .SYS       1-MAR-89           3    202     C.0
   12  DU    .SYS       1-MAR-89           4    205     E.0
   13  DUSZ  .SYS       1-MAR-89           2    209     C.0
   14  DY    .SYS       1-MAR-89           3    211     D.0
   15  LP    .SYS       1-MAR-89           1    214     B.0
   16  MM    .SYS       1-MAR-89           3    215     C.0
   17  MS    .SYS       1-MAR-89           4    218     C.0
   18  MU    .SYS       1-MAR-89           4    222     E.0
   19  ZRQAH0.BIN       1-MAR-89          67    226
   20  ZRQBC1.BIN       1-MAR-89          20    293
   21  ZRQCH0.BIN       1-MAR-89          72    313
   22  ZRQDA0.BIN       1-MAR-89          71    385

FREE BLOCKS:    56