WaterFord Institute

I found a very interesting Learning Software for preschool on:

WaterFord Institute (non profit foundation)
http://www.waterford.org

They have 2 learning software on early math and early reading programs.

It is one of the nation’s first technology-driven reform models in mathematics and science.

I tryied the demo on that site and for me, it´s a perfect software for children: very clear learning objetive, easy to use, fun, with colors, sound, very attractive.

I want that software for my children!!
but, you can get it only trought Pearson (http://www.pearson.com as school -not individual- per 300 USD per child).