Dr. Seuss' The Cat In The Hat The Cat in the Hat comes to life in your house. Fun and easy-to-use activities. (Ages 3 - 7) Follow along as the story is read, or click on the objects and play games. Memorable characters, sound effects, original music, and charming animation. Word recognition, Increased vocabulary, Reading comprehension, Computer familiarity Spatial relationships, Causal relationships [Windows 98/Me/XP, OS 7.5 - 9.2 / OS X Classic mode]