OpenOffice or something like that is needed indeed, because many of us would welcome a fully functional office suite with MS Office documents compatibility. It's right 'bout Abiword and Gnumeric, but there's no anything like Powerpoint or something document-compatble and able to use VGA CF cards for video out. I'm in dire need of thing like that and I think that others are, also.
P.S. To use my C760 with a Pretec CompactPresenter had to reflash it to Qtopia and then tweak scripts... And then flash it back...