The company worked with IBM to release a 1998 uncompiled version DOS 4.0 on Thursday, although unfortunately, this release lacks the app-switching capabilities that landed it the nickname MT-DOS.
If you think messing around with the user-interface of a modern console, or even a modern iteration of Windows is hard, spare a thought for anyone involved in PC gaming during the 1980s and early 90s.
In the MS-Dos operating system, standard system commands are used to carry out various tasks like deleting specific files, changing the directory, listing contents of the specified directory, etc. In ...