Ask HN: Preparing slides?

I'm preparing a new talk to deliver, and I've used Prezi before for a shiny slidebuilder.. thing. But I tired of the flash dependency, and untimately, it does a ton of stuff I don't need.

I basically need text and images, but it'd be nice to be in a format I can distribute easily. I'm assuming I'm not the first person to ponder this, so what are you guys using?