DOCUMENT:Q80364 17-DEC-2000 [msdos] TITLE :Removing Terminate-and-Stay-Resident Programs from Memory PRODUCT :Microsoft Disk Operating System PROD/VER:MS-DOS:2.x,3.x,4.x,5.x,6.0,6.2,6.21,6.22 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft MS-DOS operating system versions 2.11, 3.1, 3.2, 3.21, 3.3, 3.3a, 4.0, 4.01, 5.0, 5.0a, 6.0, 6.2, 6.21, 6.22 ------------------------------------------------------------------------------- SUMMARY ======= Terminate-and-stay-resident (TSR) programs cannot be removed from the environment unless you: - Reboot the system. - Alter the memory arena by finding the memory owned by the TSR and marking it as available. - Use a third party utility. MORE INFORMATION ================ Two MS-DOS based programs, MARK and RELEASE by Turbo Software, are popular tools when working with TSR programs. After you run MARK, you can load TSR programs into memory and later remove them by running RELEASE. For more information on MARK and RELEASE, contact Turbo Software at (719) 260-6641. Byte magazine also has an in-house tool called KILLPROG. This program uses a hot key sequence that checks for a safe time to use MS-DOS. It then checks the memory arena structure and puts memory back together the way it was before KILLPROG was loaded. KILLPROG also includes a command to take itself out of memory when the user chooses to do so. For more information on KILLPROG contact BYTE magazine at (800) 258-5485 and ask for the December single month listing of KILLPROG. It costs $10.95 per copy. The programs included here are manufactured by vendors independent of Microsoft; we make no warranty, implied or otherwise, regarding these programs' performance or reliability. REFERENCES ========== "Microsoft MS-DOS Programmer's Reference Version 5," Microsoft Press, 1988 "The MS-DOS Encyclopedia," Microsoft Press, 1991 Additional query words: 6.22 3.0 3.00 3.1 3.10 3.22 3.3 3.30 3.3a 3.30a 4.0 4.00 4.0a 4.00a 4.01 4.01a 5.00 5.00a 6.00 6.20 3rdparty ====================================================================== Keywords : Technology : kbMSDOSSearch kbMSDOS321 kbMSDOS400 kbMSDOS320 kbMSDOS330a kbMSDOS621 kbMSDOS622 kbMSDOS620 kbMSDOS600 kbMSDOS310 kbMSDOS500 kbMSDOS330 kbMSDOS401 kbMSDOS500a kbMSDOS211 Version : MS-DOS:2.x,3.x,4.x,5.x,6.0,6.2,6.21,6.22 ============================================================================= 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.