Hans has published an interesting but short video of how the SE-ONE started as a clone of the Sunrise mp3 cartridge:
https://youtu.be/OQF_67QSvJAOn the screen you can see a dull MSX app from the 90s era to test the files.
This was 2 years ago, now the SE-ONE has been integrated on the SymbiFace3 for CPC, ready for its release probably before the summer.
But the development is not on idle on the other 3 computers that support SymbOS. Soon I will be gifted by Hans with a SymbiFace3(CPC) to make the first tests of connection to an Enterprise. Only I/O, because the memory pagination systems of the two computers are very different.
I have said 4 computers supported by SymbOS, don't forget the
Amstrad PCW or Schneider Joyce, a CP/M native machine that was widely sold on the 8 bit era mainly as a text processor.
The guru of the PCW is Habi, a spanish friend, the guy who created a
colour input for Enterprise in only an hour.... Not the first, that was Balaguesz.
As you know, Prodatron pursues the hardware convergence of the four computers. It happened that Prodatron knew about Habi, but didn't have a contact from him. Then I asked Habi if he wanted to join the SimbiFace development group, and he acceded.
Habi has already designed a MSX slot adapter for the PCW as a first step. I will aid him to beta-test it.