I suppose Microsoft is trying to go with this whole… open source thing that the rest of the world embraced a long time ago. They’ve just placed the source code for MS-DOS out into the public domain about three or four decades after it’s useful. Seriously, guys?
It’s probably lost on most people that this code is utterly useless, unless you have access to a time machine, of course. In order to assemble the code you’d need MASM v1.10 which is a very old Microsoft Assembler program indeed. I remember actually owning that about thirty years ago, believe it or not.
Looks like whoever made this available has added a number of poison pills: file-renaming, garbage characters to prevent assembly, the absence of an old (required) assembler, etc. It’s so blatant it would be funny otherwise.
adj. Not straightforward or candid; insincere or calculating