Could you provide such a watchdog with your program ? Would be helpfull.
You mean, you want me to sell hardware? Never thought about that...
Edit: Now I think about it, I can make a USB/Ethernet watchdog on my own with Raspberry Pi or something like that.
All I need is an USB slave and a couple of relays. Interesting...
What I meant is, if possible, just ad the watchdog program to GGS package so that we can put it on a USB key and use it "out of the box".