The program will put your photos on an A4 paper sheet so you can check out how it all looks before actually printing anything, letting you see what the image will look like after being printed into several pieces.
The program's options let you choose how many pieces of paper you want to use to print out your poster, letting you choose to do huge murals of up to 100 sheets if you want to (although this is not recommended).
Poster Printer is an excellent tool for users who want to create their own, live size posters. Very intuitive and easy to use.
Functional during 30 day trial period.