Show Cue System

Hi.
I'm searching a way to sync 2 pcs for a live event. One PC is main and the other is backup. Same cue list on each other.
Is there a way to sync the 2 pc so when i start a cue on the first PC the same cue start on the second PC.
So in case of a crash of the first computer, the cue list on the second one will be ready on the good cue.
Thanks
Thierry

Forget the previous post. I found the way with input director
Thanks anyway
Thierry

Also have a look at Setting up a Backup Computer in the SCS Help.