UniDOS, the new multi-device AMSDOS replacement

[OffseT]

but when I want to start another ROM like m4fe...I got the message "no m4 board detected"...

M4FE relies exclusively on M4 board built-in ROM custom commands to operate. For compatibility reason, these commands are disabled when using UniDOS, that's why M4FE fails to detect M4 Board (actually, it does not seem to detect the M4 Board itself but only the RSX provided by its built-in ROM).

As-is, it is a no go to make it work with UniDOS, some adaptations in M4FE would be required.

[gms0012]

ok. thanks for the information and help

[OffseT]

UniDOS 1.50 was released!

This is a major release with a lot of visible and invisible modifications.
All DOS nodes were also updated.

For the end user, the most notable update is the full time and date support as well as new RSX.
For the developers, new BIOS and node API came up.

More details on https://unidos.cpcscene.net