iMouseFix is a GUI version of Richard Bentley's MouseFix. (i)MouseFix is a very simple program that will allow you to regain control of the mouse acceleration in Mac OS X.

The iMouseFix program copies large parts from MouseFix because he says: "feel free to take the code and wrap a nice interface round it. Be nice and make it free for everyone to use though"

Setup the acceleration curve and the speed of the mouse/cursor relationship.

iMouseFix will let you turn on/off mouse acceleration or adjust the acceleration factor. iMouseFix will remember your settings so that next time you start iMouseFix it will set your acceleration preferences accordingly.

By putting iMouseFix in your startup items, you will keep your preferences active all the time.