DOCUMENT:Q151718 17-DEC-2000 [win95x] TITLE :Managing Memory in MS-DOS Mode PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:95 OPER/SYS: KEYWORDS:win95 ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 95 ------------------------------------------------------------------------------- SUMMARY ======= This article describes how to configure an MS-DOS-mode shortcut in Windows 95 for optimal memory management. MORE INFORMATION ================ To manage each MS-DOS-mode shortcut separately, configure the MS-DOS shortcuts to use custom configuration files. To enable the use of the High Memory Area (HMA) and Upper Memory Blocks (UMBs) in the Upper Memory Area (UMA), add the following lines to the custom Config.sys file: Device=C:\WINDOWS\HIMEM.SYS Device=C:\WINDOWS\EMM386.EXE NOEMS ; or RAM to use Expanded Memory DOS=HIGH,UMB To load device drivers high from the Config.sys file, use the following syntax: DeviceHigh=C:\WINDOWS\COMMAND\DRVSPACE.SYS /MOVE ; loads DRVSPACE high Other Config.sys commands that help preserve conventional memory include: BuffersHigh= FCBSHigh= FilesHigh= InstallHigh= LastDriveHigh= StacksHigh= To load TSRs high from the custom Autoexec.bat file, use the following syntax: LoadHigh=C:\WINDOWS\COMMAND\DOSKEY.COM ; loads DOSKey high ====================================================================== Keywords : win95 Technology : kbWin95search kbZNotKeyword3 Version : 95 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2000.