Unplugged all the computers etc. in preparation for shutdown over weekend. Shut down the servers as specified by Greg. The computer running the video system for the ETCL turned out to be plugged in to the wall by itself, I shut it down by holding the power button in until the computer shut down. On Monday morning all the computers came back up except the ETCL video one. Checked the cables, power bar etc. and it looks like it might be the power supply in the computer, as there is absolutely no sign of life when I try to start it up. Informed MC of ETCL of problem with that computer.