My wife and I each have a PC laptop (along with 2 iPhones). Hers is on the fritz, so we're considering getting an iPad instead. Between an iPad and a laptop, we should be covered. But can anyone describe a decent workflow for working with -- and syncing -- Word and Excel files from iPad to PC? That's our biggest concern right now. We do have dropbox, and I know there's way a to use that, but I haven't found a clear workflow diagram. Basically, my wife wants to be able to open and edit a document on the iPad, save it, then be able to continue working (or print it) at home.