Read my previous posts on those programs. They are easier to use, without a doubt. The three programs mentioned at the top require much more patience, however. So, make your own decision. You can calculate most odds in most lotto games any time you want to.
Nothing can be easier to use and understand.
Print the results, for any games you want. I want to make sure that this effort and the past outcomes are accounted for. They generate a huge number of random combinations but only display 10 or 20 combinations around the median. Read my previous posts on those programs. They are easier to use, without a doubt.