MikeOS

MikeOS is 16-bit real mode OS written in assembly. MikeOS is well documentated and it is opensource. Minimum requirements are 386 CPU and 1MB RAM. Last version (4.6.1) was released in March 2019.

Links: MikeOS Homepage

Downloads

Version 4.5
mikeos-4.5.zipSource code + Documentation + Images
mikeos.isoISO
mikeos.flpfloppy image
Version 4.6.1
mikeos-4.6.1.zipSource code + Documentation + Images
MikeOS Apps selector
MikeOS Apps selector
MikeOS Text editor
MikeOS Text editor
MikeOS File Manager
MikeOS File Manager
MikeOS Game
MikeOS Game