Well, must say that Random Item Picker is best at what it does. Coupled with it ability to allow for changing the probability (on a scale of 1-100) of an item to be picked, I think it places it on top of most of it's competitor software
I regularly need to pick names from a large csv file. Your software makes it very easy and saved me a good deal of time! User interface is straightforward. It could use a bit more features, but for its price one can't complain.