Conclusion: The Canon Pixma MP780 Photo All-in-One packs a printer, scanner, and standalone fax and copier into one machine. It's a good choice for text and graphics as well as photos, with high speed and good or better quality across the board.
Pros: Fast performance for photos and business applications. Direct printing from cameras. Duplex printing, plus 35-page automatic document feeder.
Cons: Fax driver but no dedicated fax utility, so you need to send a document from within the program you created it in.