BlackjackInfo.com
Home of the Blackjack Basic Strategy Engine

Hits or Stand
A free blackjack game that teaches blackjack strategy while you play. There's a message board, a high score list, and a bonus round

BlackjackMan.com
Blackjack instruction, free shockwave blackjack, rules of blackjack.

Beejack.com
Home of Blackjack 2021, the best blackjack analyzer ever