Neat idea for a Handspring module: Margi System's Presenter-To-Go lets you load PowerPoint or HTML presentations into the module, then connect the module to a digital projector or monitor at your presentation's location, which you can control via an included IR remote. Seems like a secure, dependable, portable way to give similar presentations in many client/third-party venues, less expensive or delicate than laptop computers. I imagine teaming hordes of salespeople invading small business conference rooms.