If when you try to move, delete, copy, or rename files/folders in Windows 11/10 and you receive the Invalid MS-DOS Function file error message, then this post will ...

If you trying to install a 16 bit DOS application on Windows 32 bit PC then you may encounter an error – The system file is not suitable for running MS-DOS and ...

Red Eye Rose received a file with a strange extension. She doesn’t know into what program she should load it. Neither does Windows. I doubt that anyone knows all of the file extensions used since the ...

How PC/GEOS found a 5th life as an open source DOS shell Your email has been sent GEOS is getting a fifth shot at life, as the 1990s DOS shell–despite the name, it is not an OS, in the strictest sense ...

Microsoft has released MS-DOS as open-source software -- again -- but this time, on GitHub. Party like it's 1983, baby. Share on Facebook (opens in a new window) Share on X (opens in a new window) ...