which program you use for making animate banner in gif format? which program has the most special effect ?
you may use adobe flash, then export the movie in gif format, you may also modifiy the file compression ,object transparency, scaling option and animation loops.
Photoshop CS3 ImageReady, but you can do it in Fireworks as well. You can also create it in Flash (if it is simple) and rasterize it.
You can used Macromedia Flash and save or export your work as a GIF but maybe it's better if you will create an optimized SWF file rather than gif because GIF's has less power when it comes to color...Macromedia Flash has some custom effects that you can use...some motion tweening or frame by frame animation and you can do a magnificent banner which is more professional looking...
Imageready is dead. If you want to use it you must have photoshop CS2. You can create animated gif in photoshop or firework