C:\>mem /c

Modules using memory below 1 MB:

  Name            Total          Conventional       Upper Memory
  --------  ----------------   ----------------   ----------------
  SYSTEM      11,872   (12K)      2,864    (3K)      9,008    (9K)
  EMUFS          176    (0K)          0    (0K)        176    (0K)
  EMS            160    (0K)          0    (0K)        160    (0K)
  CDROM          800    (1K)          0    (0K)        800    (1K)
  S              112    (0K)          0    (0K)        112    (0K)
  COMMAND      6,832    (7K)          0    (0K)      6,832    (7K)
  SEEKEXT        432    (0K)          0    (0K)        432    (0K)
  Free       839,600  (820K)    652,320  (637K)    187,280  (183K)

Memory Type         Total      Used       Free
----------------  --------   --------   --------
Conventional          640K         3K       637K
Upper                 200K        17K       183K
Reserved              184K       184K         0K
Extended (XMS)     39,872K    23,587K    16,285K
----------------  --------   --------   --------
Total memory       40,896K    23,791K    17,105K

Total under 1 MB      840K        20K       820K

Total Expanded (EMS)                   14M (14,729,216 bytes)
Free Expanded (EMS)                    14M (14,336,000 bytes)

Largest executable program size       637K (652,304 bytes)
Largest free upper memory block       125K (128,336 bytes)
An unknown operating system is resident in the high memory area.
C:\>ldebug
-ext extlib.eld dm.eld
PSP: 2783
0060 4D 0008 004F    1264 B S type 01 S_DOSENTRY
00B0 4D 0000 000C     192 B
00BD 4D 00BE 26C4   155 KiB LDEBUG
2782 5A 2783 787C   481 KiB DEBUGGEE
9FFF 4D 0008 1000  64.0 KiB S type 30 S_EXCLDUMA
B000 4D 0008 0047    1136 B SD
 B001 44 B002 000A     160 B 'D' DEVICE=EMUFS
 B00C 44 B00D 0009     144 B 'D' DEVICE=EMS
 B016 44 B017 0031     784 B 'D' DEVICE=CDROM
B048 4D 0008 00CC   3.1 KiB S type 04 S_IRQSCODE
B115 4D 0008 0161   5.5 KiB S type 03 S_DOSDATA
B277 4D 0008 0006      96 B S type 1D S_INITPSP
B27E 4D C001 0100   4.0 KiB COMMAND
B37F 4D B380 001A     416 B SEEKEXT
B39A 4D 0000 0464  17.5 KiB
B7FF 4D 0008 0800  32.0 KiB S type 30 S_EXCLDUMA
C000 4D C001 00A9   2.6 KiB COMMAND
C0AA 4D 0000 1F54   125 KiB
DFFF 4D 0008 1000  64.0 KiB S type 30 S_EXCLDUMA
F000 4D 0000 09FE  39.9 KiB
F9FF 5A 0008 0000       0 B S type 30 S_EXCLDUMA
-ext extlib.eld dhm.eld
0030 534D FFFE A1A0  40.4 KiB A1E0 "DOSCODE"
A1E0 534D 0026 0820   2.0 KiB AA10 "SFT"
AA10 534D 0026 0100     256 B AB20 "FCBSFT"
AB20 534D 0026 14A0   5.1 KiB BFD0 "Buffers"
BFD0 534D 0026 08F0   2.2 KiB C8D0 "CDS"
C8D0 534D 0026 0190     400 B CA70 "UPB"
CA70 534D 0026 0090     144 B CB10 "DPB"
CB10 534D 0026 00A0     160 B CBC0 "IniStack"
CBC0 534D 0000 3430  13.0 KiB 0000 (free)
-q
C:\>