QDOS II Must Be Upgraded for Use with MS-DOS (73747)



The information in this article applies to:

  • Microsoft MS-DOS operating system 5.0
  • Microsoft MS-DOS operating system 5.0a
  • Microsoft MS-DOS operating system 6.0
  • Microsoft MS-DOS operating system 6.2
  • Microsoft MS-DOS operating system 6.21
  • Microsoft MS-DOS operating system 6.22

This article was previously published under Q73747

SUMMARY

QDOS II, a disk manager from Gazelle Systems, is incompatible with MS-DOS version 5.0. Gazelle advises QDOS II customers to upgrade to QDOS III, which Gazelle says is compatible with MS-DOS 5.0 and 6.0. Gazelle Systems has confirmed that all versions of QDOS III (1.0, 1.3 and 1.4), are compatible with MS-DOS 6.x and DoubleSpace/DriveSpace.

MORE INFORMATION

QDOS II is available in two releases. Release 1 is MS-DOS version 3.3 compatible only and halts (hangs) the system immediately when loaded in MS-DOS versions 4.x or later.

Release 2 has a file date of 9-15-88 and appears to function correctly under all versions, but does not accurately display a directory if the directory file has been fragmented in MS-DOS versions 4.x or later. This problem usually manifests itself as "garbage" files in the directory or as a "too many directories" error message.

According to Gazelle Systems, QDOS III functions properly under all MS-DOS versions. Gazelle Systems will upgrade QDOS II customers to QDOS III for $30. To obtain the upgrade, contact Gazelle Systems.

The Gazelle Systems product included here is manufactured by a vendor independent of Microsoft; we make no warranty, implied or otherwise, regarding this product's performance or reliability.

Modification Type:MajorLast Reviewed:5/12/2003
Keywords:KB73747