***EditI just see that miopocket 3.0 was already posted here, sorry.Anyway, this is the 4.0 version, and for example has adaptative resolution, so it's compatible with for example the zt-180***It is called MioPocket 4.0 and is a sort of frontend of Windows Ce but with a lot of improvements.(including screen rotation, etc, see it for yourself in the link below)It is free. And it's like any other application, you can install it, and then if you don't like it uninstall itI don?t even have a tablet yet. I?m looking to buy one, but i came up with this and maybe it is usefull to you.(and for me, in the future, if i decided to buy one).Obviously i didn?t try it. But probably it should work with any windows ce tablet, including eken m001, m002, zt-180 etc..See this post in another forum:GpsPasSion Forums - MioPocket 4.0 (Unlock for PNAs)