SteadyMouse

Hand tremors make the experience of using a mouse pretty rough. SteadyMouse LLC set out to solve this problem for good. Started in 2005 as an experiment to help an ailing grandfather with Parkinson's Disease, the software has grown immensely over the years. There is both a 'finely aged' free version and a 'cutting edge' commercial version with a very tight customer loop, frequent updates, and a Reddit community to boot over at /r/steadymouse. Stop by anytime at https://www.steadymouse.com