Parallel port powerSwitch 0.1.1

Parallel port powerSwitch project is a TCP/IP server to control a parallel port power switch.
pp_powerSwitch is a TCP/IP based server, which controls a power switching device through the parallel port. Besides Java, I used a bit C to handle the parallel port I/O.
I use it for controling heating, lamps, computers, coffee machine and other things (device has eight ports).
Main features:
- multiple connections
- user athorization
- cron-like scheduled switching
- reads configurations from file
- configurable log output
- simple port descriptions (add a short description to each port)
- remote shutdown