I'm making the switch from PC, and I'm going to buy the upcoming MBP and either the ipod touch or classic. I have many ebooks and use them alot for my studies, however, they come in a variety of formats. I know that .PDF viewing is fantastic on the pro, but what about the other formats? I wonder if anyone has had experience using .pdb, .prc, .chm and .djvu file formats with MBP, and with what success? I had a look at pdfs on the touch, and the screen seems quite small, and loading is slow. Are there faster, most specialised ebook softwares for the touch?