ReaddleDocs is a document viewer that basically covers all the ways of getting the document onto you iPhone - so there is no way that you cannot have your documents on hand.
In the exciting new category of modern hand-held computers - devices that fit in your pocket but are used more like a laptop than a traditional phone - there has so far been only one serious option. But that will all change on Oct. 22, when T-Mobile and Google bring out the G1, the first hand-held computer that's in the same class as Apple's iPhone.