I have bought the Prectec Compact Presenter. It inlcudes a CF card and a cable that has a VGA S-VIDEO and Composite connector on the end. It includes software to read, edit and present PowerPoint files. Also inlcudes a program that mirrors what's on the PDA to a projector. Details are here:
http://www.verbatim.com.au/products...ductID=PRCFPRES
I have not had it for that long and have only used it for PowerPoint presentations. The facility to mirror the PDA screen to a projector did not fill the entire projector screen when I first tried it - I need to check the settings for this. I am currently using it on a hx4700 - the hx2700 has a CF slot doesn't it?