With Molly turning 3 this summer I'm slowly looking around at some preschool stuff for her but I…

With Molly turning 3 this summer I'm slowly looking around at some preschool stuff for her but I have no idea what to look for or what's a good program/curriculum/educational games. Trying to remember educational games that I played as a kid that might work today like Disney Interactive or Reader Rabbit. Anyone got any ideas?