Tindddle - Tinder for Dribbble
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Dribbbleboard - A more convenient way of browsing through Dribbble
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
ZEEEN - A beautiful iPhone app for browsing Dribbble
Ralpha Image Resizer - High-speed image batch conversion tool