4 ms·
MS-DOS 4.0 maybe? It's the only version with multitasking built straight into the kernel. It has been open sourced a while ago: https://github.com/microsoft/MS
by mindcrash 1y ago
MS-DOS 4.0 maybe? It's the only version with multitasking built straight into the kernel.
It has been open sourced a while ago: https://github.com/microsoft/MS-DOS https://github.com/microsoft/MS-DOS