Though this program is intended to help you create posters, it offers too few tools to produce quality results. The interface is fairly easy to understand, but Posteriza would benefit from a help file. You only need four steps to create a poster: adding text, adding images, defining the border, and sizing. The text tools, which include fonts, colors, and justification, are limited and allow only basic effects to be applied to the four available lines. You can add nearly any type of image file, but only one tool offers to select the entire image or a portion of it, so the quality isn't always great. You can add limited borders and resize to your liking, but the finished product still resembles work done in any word-processing or presentation program. Though anyone can use this freeware application, most will want a program with more flexibility and better output.