On this page you will find useful links that are not directly related to the caller's caddy. However, they may be generally useful for you as a caller.
Progressive Squares Simulator
I have a simulator that you can use Try out Progressive Square and its mechanics. There is a simple version of the simulator where your couples stay together (rule).
And there is a extended version of the Progressive Square Simulator, where you can separate the dancers of a couple.
Calling Today
Calling Today is a digital newsletter for German callers, offered by Ulli Hantke. It mainly consists of videos in which he presents and discusses current trends.
Caller Tools / MAO Clip / MAO Grip
MAO clip and MAO grip These are two ingenious ways to remotely control the Callers Caddy. And they work perfectly if your microphone is also wireless.