旼컴컴컴컴컴컴컴컴컴컴컴컴커 � MAP - Memory map for DOS � 읕컴컴컴컴컴컴컴컴컴컴컴컴켸 This code is copyright (C) 1992, 1994 Sulyok Peter. It is placed in the PUBLIC DOMAIN for non-commercial use, without fee. Share and enjoy it. WHAT IS IT ? ------------ This program makes memory map (ie. some different kind of list of memory blocks) under DOS. I hate the MEM command of MSDOS that is why I made this program. It is useful when you try to optimize your memory usage and you want to get detail information about it. I tested it under MS-DOS 5.x and 6.x and Novell DOS 7.0. COMMAND LINE SYNTAX ------------------- Use -h option to get some information about it. You will see the next text : MAP 2.0, memory map utility, Sulyok Peter (C) 1992,1994. Usage: MAP [-option ...] Options: -n list of programs in normal memory (default) -u list of programs in normal and upper memory -f full list of memory blocks -d list of device drivers -x XMS report -e EMS report -h,? this text LIST OF NORMAL MEMORY (-n) -------------------------- In the list of normal memory you can see : - installed device drivers - installed programs - size of free memory in normal memory. The tabulated names are (QEMM386, KBDBUF, DPMS) components of the previous DOS block. 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� � mcb size name type � 쳐컴컴컫컴컴컴컴쩡컴컴컴컴컴쩡컴컴컴컴컴컴컴� � 0112 � 2512 � DOS � system data � � 0114 � 768 � QEMM386 � device driver � � 0145 � 144 � KBDBUF � device driver � � 014f � 1552 � DPMS � device driver � � 01b0 � 0 � DOS � system code � � 01b1 � 64 � DOS � system code � � 01bb � 256 � NDOS � program � � 0ebb � 647232 � � free � 쳐컴컴컨컴컴컴컴좔컴컴컴컴컴좔컴컴컴컴컴컴컴� � 4833280 bytes free EMS memory � � 4800512 bytes free XMS memory � � 20544 bytes free upper memory � 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� At the end of list you can see the size of free EMS, XMS and upper memory. LIST OF NORMAL AND UPPER MEMORY (-u) ------------------------------------ This list is same like the previous list but it is expanded with the list of programs in upper memory. 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� � mcb size name type � 쳐컴컴컫컴컴컴컴쩡컴컴컴컴컴쩡컴컴컴컴컴컴컴� � 0112 � 2512 � DOS � system data � 커 � 0114 � 768 � QEMM386 � device driver � � � 0145 � 144 � KBDBUF � device driver � � � 014f � 1552 � DPMS � device driver � � Normal � 01b0 � 0 � DOS � system code � � memory � 01b1 � 64 � DOS � system code � � � 01bb � 256 � NDOS � program � � � 0ebb � 647232 � � free � 켸 � 9fff � 166608 � DOS � system code � 커 � c8ad � 208 � DOS-UP � program � � � c8bb � 5536 � DOSDATA � program � � � ca16 � 57872 � DOS � system data � � � ca18 � 2096 � QDPMI � device driver � � � ca9c � 24304 � STACHIGH � device driver � � � d08c � 1312 � DC2000 � device driver � � � d0df � 544 � SETVER � device driver � � � d102 � 224 � HKEY � device driver � � � d111 � 29296 � NCACHE2 � device driver � � � d838 � 3264 � FILES � program � � Upper � d905 � 960 � FCBS � program � � memory � d942 � 512 � WKBUFFER � program � � � d963 � 2288 � LASTDRIV � program � � � d9f3 � 3008 � STACKS � program � � � dab0 � 144 � INSTALL � program � � � dc2e � 5232 � SHARE � program � � � dda7 � 17616 � GMOUSE � program � � � e1f5 � 4144 � RF34 � program � � � e2f9 � 1664 � � free � � � e362 � 2048 � � free � � � e3e3 � 16832 � � free � 컴� 쳐컴컴컨컴컴컴컴좔컴컴컴컴컴좔컴컴컴컴컴컴컴� � 4833280 bytes free EMS memory � � 4800512 bytes free XMS memory � � 20544 bytes free upper memory � 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� FULL LIST OF MEMORY BLOCKS (-f) ------------------------------- This is a detail list of memory block in your machine. You can see all MCB in list and its interrupt vectors too. 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴커 � mcb size name type interrupt vectors � 쳐컴컴컫컴컴컴컴쩡컴컴컴컴컴쩡컴컴컴컴컴컴컴쩡컴컴컴컴컴컴컴컴컴컴컴컴컴캑 � 0112 � 2512 � DOS � system data � � � 0114 � 768 � QEMM386 � device driver � � � 0145 � 144 � KBDBUF � device driver � � � 014f � 1552 � DPMS � device driver � fb � � 01b0 � 0 � DOS � system code � � � 01b1 � 64 � DOS � system code � 19 � � 01b6 � 64 � NDOS � data area � � � 01bb � 256 � NDOS � program � � � 0ebb � 647232 � � free � ea ec ef f4 f9 fc fd fe � � 9fff � 166608 � DOS � system code � 1f 43 4b 67 6d e9 � � c8ad � 208 � DOS-UP � program � � � c8bb � 5536 � DOSDATA � program � � � ca16 � 57872 � DOS � system data � � � ca18 � 2096 � QDPMI � device driver � � � ca9c � 24304 � STACHIGH � device driver � � � d08c � 1312 � DC2000 � device driver � � � d0df � 544 � SETVER � device driver � � � d102 � 224 � HKEY � device driver � � � d111 � 29296 � NCACHE2 � device driver � 13 15 21 28 � � d838 � 3264 � FILES � program � � � d905 � 960 � FCBS � program � � � d942 � 512 � WKBUFFER � program � � � d963 � 2288 � LASTDRIV � program � � � d9f3 � 3008 � STACKS � program � 02 08 09 0a 0b 0d 0e 70 72 � � � � � � 73 74 76 � � dab0 � 144 � INSTALL � program � � � daba � 3104 � NDOS � data area � 22 23 24 2e � � db7d � 2048 � NDOS � environment � � � dbfe � 752 � RF34 � environment � � � dc2e � 5232 � SHARE � program � � � dd76 � 768 � GMOUSE � environment � � � dda7 � 17616 � GMOUSE � program � 0c 2f 33 � � e1f5 � 4144 � RF34 � program � 10 � � e2f9 � 1664 � � free � � � e362 � 2048 � � free � � � e3e3 � 16832 � � free � � 읕컴컴컨컴컴컴컴좔컴컴컴컴컴좔컴컴컴컴컴컴컴좔컴컴컴컴컴컴컴컴컴컴컴컴컴켸 LIST OF DEVICE DRIVERS (-d) --------------------------- In this list you can see the list of installed device drivers and its program name (if it is). 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴커 � address attr name program � 쳐컴컴컴컴컴쩡컴컴컫컴컴컴컴컴쩡컴컴컴컴캑 � C8BC:0048 � 8004 � NUL � � � D111:0000 � c004 � @CACHE-X � NCACHE2 � � D111:008A � c800 � SMARTAAR � NCACHE2 � � D102:0000 � 8000 � HKEY$$$$ � HKEY � � D0DF:0000 � 8000 � SETVERXX � SETVER � � D08C:0000 � 8010 � PTI � DC2000 � � CA9C:0000 � 8000 � _STAC_HI � STACHIGH � � 014F:0000 � 8000 � DPMSXXX0 � DPMS � � CA18:0000 � 8000 � QDPMI$$$ � QDPMI � � 0145:0000 � 8000 � KBD$BUF$ � KBDBUF � � 0114:0000 � c000 � QEMM386$ � QEMM386 � � C801:0000 � c000 � EMMXXXX0 � � � 0108:0000 � 4842 � F: � � � 0070:0023 � 8013 � CON � � � 0070:0035 � 8000 � AUX � � � 0070:0047 � a0c0 � PRN � � � 0070:0059 � 8008 � CLOCK$ � � � 0070:006B � 08c2 � � � � 0070:007B � 8000 � COM1 � � � 0070:008D � a0c0 � LPT1 � � � 0070:009F � a0c0 � LPT2 � � � 0070:00B8 � a0c0 � LPT3 � � � 0070:00CA � 8000 � COM2 � � � 0070:00DC � 8000 � COM3 � � � 0070:00EE � 8000 � COM4 � � 읕컴컴컴컴컴좔컴컴컨컴컴컴컴컴좔컴컴컴컴켸 XMS REPORT (-x) --------------- In this report you can see information about XMS memory. 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴커 � XMS driver version 3.0 � � HMA state exists � � A20 line state enabled � � Free XMS memory 4800512 bytes � � Largest free XMS block 4833280 bytes � � Free handles 60 � � � � Block Handle Size Locks � � 컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴 � � 0 2 100352 0 � � 1 3 2097152 0 � � � � Free upper memory 20544 bytes � � Largest upper block 16832 bytes � 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴켸 EMS REPORT (-e) --------------- In this report you can see information about EMS memory. 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� � EMS driver version 4.0 � � EMS page frame E800 � � Total EMS memory 7946240 bytes � � Free EMS memory 4833280 bytes � � Total handles 64 � � Free handles 60 � � � � Handle Pages Size Name � � 컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� � � 0 39 638976 SYSTEM � � 1 4 65536 HMA � � 2 7 114688 EMB2 � � 3 128 2097152 EMB3 � 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� AUTHOR ------ If you have some question or suggestion about it you don't hesitate to write to author. But please don't ask from me "What is the XMS memory ?" and other silly questions. E-mail address: sulyok@math.klte.hu