gadget projector
Is there a PDA device out there which can connect to an LCD projector to view powerpoint presentation?

I am trying to find out if there is any other gadget which is handier than laptops to be used for powerpoint presentations using an LCD projector

Presenter to Go is a combination of software and hardware. The software installs on your desktop computer, and your handheld. You use the desktop software to migrate your PowerPoint presentations over to the Handheld. The hardware portion of Presenter to Go is a small device that interfaces to your projector through a conventional VGA connector, and an interface that plugs into the Palm via the SD memory expansion slot.
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CES 2007: Microvision Pico Projector