I used to have an Axim with Pocket Office (Word and Excel) and a 3rd party Powerpoint viewer. I used to lose / mess up formating if I transferred a document back and forth, but PocketExcel was handy. PocketWord just wasn't worth the trouble (even with an external keyboard). Have had my Q since Christmas, installed Doc2Go (preview) a couple weeks ago. The spreadsheet app is just as good as PocketExcel, and the word app actually seems more capable than PocketWord (actually tranferred table formats back and forth). The ppt app is good for viewing and maybe fixing some typos, but thats all you'd want to do on a pocket device anyway. Bottom line - Doc2Go appears to be a good "Office Mobile" clone.