DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
FILEminimizer Pictures - FILEminimizer Pictures compresses JPEG photos, TIFF, BMP and PNG images and pictures by up to 98%.
Ralpha Image Resizer - High-speed image batch conversion tool
Shrink O'Matic - Shrink O'Matic is an AIR application to easily (batch) resize (shrink) images.
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Mass Image Compressor - Mass Image Compressor is easy to use - a point and shoot batch image compressor and converter tool for Web site optimization, photographers, HTML game creator and casual Windows users.