I developed an ant+ enabled media-player for my turbo training sessions. It lets you track your speed, cadence, heart rate and power (depending on what sensors you have), while watching a training video like Sufferfest.
I shared it amongst a few friends and the response has been positive so I've decided to share it to a wider audience. You can download free from -
I hope you find it useful for your indoor training, and pass me any feedback or suggestions for improvement