It's a kernel module to control the DTR pin of a serial port. The first release was from Gottfried Szing to switch of his computer, at a time when he had no ATX power supply. Now I use it to turn of my HIFI over night (saves a lot of power). Works perfectly!.
Licence : GPL
Version : 0.4 [Stable]
Release Notes : Just a few updates and compatibility to the newest kernels.