Alright, setting up the charts in PowerPoint has proven to be semi-successful. For some reason it doesn't always update an "in progress" slideshow. The data has to be changed a couple of times in order for PowerPoint to recognize what is going on.

I need this to be flawless. I have people who are waiting in the wings on a scoreboard, and if it doesn't update immediately without problems, they walk away.

I also need to enter the numbers from a remote computer that is tied into the same network.