On "sound side", there will be MOS versions of Bars & Pipes and PSA
iirc...

And of 0x0-apps, at least I have used Soundprobe, which works...

But it has one problem, that should be fixed in next MOS release.

That rather small problem just couses bigger problems than it is...

And for "nice MOS stuff" I must mention Knights & Merchants...
Really nice commercial strategy game...

Oh, Developer Kit should be worth mentioning too, I just arrived home,
haven't had time to install that yet...