Known problem of unavailable commercial GPS map data for zaurus,
so I wonder, is there any kind of WinCE emulator out there for this particular
filed?

Thanks.

Known request ... Good but hard project something like WINE. I think that if there will be more linux enabled mobile devices than Zaurus, someone will start that creating WINE CE. AFAIK there is no possibility right now to run WINCE appz on Z in Qtopia or X.