I found Able Batch Converter after a long search for a program which will change image resolution in batch mode. I scanned an old cookbook which was sold to raise money for library books at my old elementary school. It has 402 pages. The image cropper I reset the resolution to 96 DPI, and this caused the pdf to have huge pages (compared to the front and back covers, which had 300 DPI). Able Batch Converter fixed all of the images in a snap!
I also work with 3D images from my 3D camera, and I plan to assemble a collection of images into a video to document the construction of a model skyscraper, so I am sure I will find many more great things to do with your software.
