KnowledgeBase Archive

An Archive of Early Microsoft KnowledgeBase Articles

View on GitHub

Q127021: SMARTDrive Version History

Article: Q127021
Product(s): Microsoft Disk Operating System
Version(s): MS-DOS:4.x,5.0,5.x,6.0,6.2,6.21,6.22; WINDOWS:3.0,3.0a,3.1,3.11
Operating System(s): 
Keyword(s): 
Last Modified: 17-DEC-2000

3.00 3.00a 3.10 3.11 | 4.01 5.00 5.00a 6.00 6.20 6.21 6.22
WINDOWS              | MS-DOS
kbtool kbref

-------------------------------------------------------------------------------
The information in this article applies to:

- Microsoft MS-DOS operating system versions 4.0, 4.0a, 5.0, 5.0a, 6.0, 6.2, 6.21, 6.22 
- Microsoft Windows versions 3.0, 3.0a, 3.1, 3.11 
- Microsoft Windows for Workgroups versions 3.1, 3.11 
-------------------------------------------------------------------------------

SUMMARY
=======

This article lists the version history for Microsoft SMARTDrive.

MORE INFORMATION
================

Version   Specifications
----------------------------------------------------------------------
2.1       Ships with Microsoft MS-DOS version 4.01.

          - Loads in CONFIG.SYS as SMARTDRV.SYS.
          - Provides read cache for BIOS-supported hard disks only.
          - Can use extended or expanded memory for cache.

3.0       Ships with Microsoft Windows versions 3.0 and 3.0a.

          - Same as SMARTDrive 2.1, plus:
          - Provides support for double-buffering.

3.13      Ships with Microsoft MS-DOS versions 5.0 and 5.0a.

          - Same as SMARTDrive 3.0, plus:
          - Provides added detection for logical partitioning.
          - Includes code tuning.

4.0       Ships with Microsoft Windows versions 3.1 and 3.11.

          - Same as SMARTDrive 3.13, plus:
          - Cache loads in AUTOEXEC.BAT as SMARTDRV.EXE and
            automatically attempts to load high.
          - Double-buffering support loads in CONFIG.SYS as:

               Device=<drive>\<path>\SMARTDRV.EXE /Double_Buffer

          - Read and write cache for all drives supported by the
            device driver interface, including floppy drives.

4.1       Ships with Microsoft MS-DOS version 6.0.

          - Same as SMARTDrive 4.0, plus:
          - Includes support for DoubleSpace drives.

4.2       Available through online services only.

          - Same as SMARTDrive 4.1, plus:
          - Includes support to clear the cache at an MS-DOS prompt.
          - Global write cache disabled by default.

5.0       Ships with Microsoft MS-DOS versions 6.20 and 6.21, and with
         Microsoft Windows for Workgroups version 3.11.

          - Same as SMARTDrive 4.2, plus:
          - Supports read-caching CD-ROM drives.
          - Supports the /u switch to not cache CD-ROM drives.

5.01      Ships with Microsoft MS-DOS version 6.22.

          - Same as SMARTDrive 5.0, plus:
          - Fixes problems with Kodak Photo CDs.
          - Includes support for DoubleSpace and DriveSpace drives.

Additional query words: 3.00 3.00a 3.10 3.11 4.01 5.00 5.00a 6.00 6.20 6.21 6.22 smartdrv dblspace drvspace

======================================================================
Keywords          :  
Technology        : kbAudDeveloper kbWin3xSearch kbWFWSearch kbZNotKeyword3 kbWin300 kbWin300a kbWin310 kbWin311 kbWFW310 kbWFW311 kbMSDOSSearch kbMSDOS400 kbMSDOS621 kbMSDOS622 kbMSDOS620 kbMSDOS600 kbMSDOS500 kbMSDOS500a
Version           : MS-DOS:4.x,5.0,5.x,6.0,6.2,6.21,6.22; WINDOWS:3.0,3.0a,3.1,3.11

=============================================================================

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 1986-2002.