I have a unique problem. I am trying to avoid using a laptop and would much rather use my iPad. However, here are my issues. I receive emails with attachments that are multi-page .tif files or sometimes multi-page PDF's. My first question is, is there an app that will allow me to open and read 25 or 30 page email attachments? Second question - once these attachments are open, can they be saved to the desktop? Third part - Once saved, can these docs be attached to an outgoing email? In addition, I also need to open, write to, save and send excel files. I know I am asking a lot of a tablet, but carrying around a laptop in my circumstances is an enormous burden. Is there a solution out there? H E L P !