ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
DisplayFusion - DisplayFusion will make your multi-monitor life much easier.
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Mizage Divvy - Divvy is an entirely new way of managing your workspace.
Ralpha Image Resizer - High-speed image batch conversion tool
WindowGrid - Quickly and easily layout windows on a dynamic grid using just the mouse.