FieldSoftware makes printing software for images, documents, the clipboard, and PocketIE. They work quite well, via infrared or network connections. Otherwise, yeah, I guess it'll be interesting to see what HP comes up with in November. So far I've found HP Mobile Printing very buggy on both an X5 and an iPAQ 3835. Doesn't work, at all for some files, and causes odd errors with others. No real formatting options either.