Make your own posters with ProPoster software
We reviewed the PostersPrinting service a while back which will turn your photos into posters. Here’s a take on that idea: DIY software, ProPoster, that lets you print the poster components yourself, glue not included!
Before you jump on the ProPoster idea thinking it’s cheaper, keep in mind that this is more suited for when you need to create large (throwaway) banners and/or don’t care as much for the quality of the print or continuous nature of the paper.
PostersPrinting (which looks like it has been subsumed by parent company Mimeo) produces a quality poster of a more permanent nature that can be framed and hung.