The games played in live casinos are usually limited in variety. You are limited to playing only the games which have a good following. There is no such constraint with online casinos. You can play Badugi, Horse, Omaha Hi Lo, and all other poker games in between. There are some really reputable sites out there to play at, go here to find out more about one of the best online betting sites on the internet.
You can speed up your game.
With online poker, everything is fast. If you want to, you can increase the hands that you play per hour by about 50% if you play poker online.