Does anyone have any recommended eBook software for tablet PCs? I have an ASUS Eee Slate EP121 (great tablet IMO). I've tried calibre, which is excellent for managing and converting various eBook file formats, but the viewing options are quite basic. I've also tried MartView, which has a fantastic flip-page viewing mode and supports touch, but it slows down quite often. I'd like to find one that supports touch, supports PDF, and (optionally) has flip-page viewing options. Does anyone have any recommendations?