Gif Cruncher
Version 7 of Banner Maker Pro is now available and includes a built-in gif and jpeg cruncher.
Download a free trial today!
If you are looking to reduce the size of your gifs and jpegs even more, there is an online program available here:
http://tools.dynamicdrive.com/imageoptimizer/
In addition, there is a free gif compression program here:
http://www.chemware.co.nz/tgo.htm