This is all very positive news, since there's a version of UAE on the Zaurus it shouldn't be to difficult to compile it for other xscale processors although at first glance I see a lot of libraries that seem only available for the zaurus.
Also I didn't know about the SDL ( simple direct media layer ).
Thanks for the info Tony.
I once had a look at trying to set up a compiler environment for winuae but gave up rather easy when trying to collect the needed software.
I've got a couple of weeks of vacation coming soon, and if the weather and my wife permit it I'll spend some time behind the PC trying to get a clue, who knows, it might be easier than it looks (seriously doubting it though!).