DOCUMENT:Q66511 17-DEC-2000 [msdos] TITLE :SHARE Does Not Need to Be Loaded in MS-DOS 5.0 or Later PRODUCT :Microsoft Disk Operating System PROD/VER:MS-DOS: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 5.0, 5.0a, 6.0, 6.2, 6.21, 6.22 ------------------------------------------------------------------------------- SUMMARY ======= MS-DOS 4.x requires that SHARE.EXE be loaded on systems with logical drives larger than 32 megabytes (MB). This is not required for MS-DOS versions 5.0 and later. The file control block (FCB) file-access method assumes 32 MB or smaller logical drives. In MS-DOS version 4.x, SHARE.EXE is loaded to change any attempted FCB file accesses into File Handle file accesses on large logical drives. Without SHARE.EXE, applications that attempt FCB file accesses fail. In MS-DOS versions 5.0 and later, translating FCB file accesses to File Handle accesses is performed by the MS-DOS kernel; therefore, loading SHARE.EXE is not necessary. Additional query words: 6.22 5.00 5.00a 6.00 6.20 share ====================================================================== Keywords : Technology : kbMSDOSSearch kbMSDOS621 kbMSDOS622 kbMSDOS620 kbMSDOS600 kbMSDOS500 kbMSDOS500a Version : MS-DOS: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.