PocketPCs with Xscale can run programs compiled for winCE on StrongARM( also known on old webbpages as Ipaq-version:-)).
If there isn´t any trouble with CE/ppc libraries, that is.
Got a viewsonic v35 myself it´s basically a mp3-player, the letter recognizer sucked, it´s too slow to play videos, too lowres and smallscreen to display pics and it´s only SD memory cards no SDIO.
So it´s mp3-player and chesscomputer(installed GNUchess) for now. Some day it will maybe also become an ebook.
Even when I installed Calligrapher(new hwr-recognition) I found the OS got in the way of actually writing notes on it.
I hate that "Insert date"-menu that pops-up when holding down the pen. Anybody know a hack to disable it? So I could mark text like one the newton or with a realworld markerpen?