|Version of MS-DOS|
According to the MS-DOS 2.11 source code, MS-DOS 1.54 is an unreleased internal version of MS-DOS. At this stage of development, it was already clear that the next major release of MS-DOS, version 2.00, and would significantly differ from the previous release.
Change log[edit | edit source]
1.54 07/11/82 Function calls 1-12 make use of new 2.0 PDB. Init code changed to set file handle environment.