I use Photoshop. I'm a graphic designer so I have all this "heavy-duty" software This project was actually VERY easy for me, it was just a vision I had in my head. The thing about this project is that it would be sent off to be printed, thus needing a higher resolution and working at 11x14 made this quite a bit slow at times. When I get them up I'll post pixs, especially cuz I have this ADORABLE cat clock in the middle of it all. Bought the clock on ebay and the wording is in french.