FontForge - Free (libre) font editor for Windows, Mac OS X and GNU+Linux
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Glyphs - Make everything from dingbat webfonts to full-fledged text typefaces in the most Mac-like font...
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
FontCreator - This professional font editor allows you to create and edit TrueType and OpenType fonts.
Ralpha Image Resizer - High-speed image batch conversion tool