Computers/Programing/Software

Scratch a MIT created programing language, kids can create game, interactive stories and more.

Cybersleuth a search engine designed for kids.

superkids.com - huge software review
http://www.superkids.com/

Logical/Mathematical Good Drill and Practice

Arithmetic Practice at math.com

Coolmath.com

Math Enrichment

Sodaplay.com - incredible interactive animated creations! Go to the Soda Zoo!

math.com

Science/Math site from the Jefferson Lab

Math Playground

Puzzles

MazeWorks

Brain Boosters- a large collection of brain teasers

Logic games at superkids.com