# Requirements for 3DO Testing Stations

To test your disc properly after mastering, you need one 3DO Testing Station for each type of 3DO hardware. For an up-to-date list of testing stations, contact your account representative.

The 3DO Testing Station is a version of the 3DO Interactive Multiplayer system that has been modified to allow you to switch between encrypted and unencrypted CD-ROMs. This allows you to test both encrypted discs and unencrypted discs on the same player.