Chess Lessons and Free Chess Software

I want to share with you my list of free chess software and I would like to know... if you can help me to improve the list.

The List is on www.freechesslessons.org

 If you send me free chess software that are not on the list I will put your name, if you wish, because I am one of the members of the Blog Free Chess Lessons and Private Chess Lessons

I am talking about Legal Software.