The upper form is shown after you choose to play a network game. In this form, you can fill in your name and select the type of connection. The lower form will appear after you make your selection. If you choose to start a game, you then will see the game board. A message will announce the arrival of your opponent. If you choose to join a game, the pop-up box will appear. If you simply enter a blank IP address, the computer will find any games on your network. Of course, if you want to play across the internet, then you'll have to fill in the address of your opponent.