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I use a number of things, but Image Ready or Flash should work fine. GifBuilder if you're on a budget - you might want to search version tracker for the latest one.

But Image Ready is probably the best and easiest.

D
 
I figured Mr. Avatarist would have something to say about ImageReady.

But I agree no less. ImageReady has one of the highest levels of compression settings. It takes some experimenting, though.
 
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