Called Gryphon, it pushes information to the internet to update the thousands of real-time scoreboards used by tennis fans to keep their eye on the action from their desktops.

BBC: Serving up data at Wimbledon

When picking a new system, remember to make sure it is flexible and easy to update, says Julie Morgenstern, of New York, author of "Time Management from the Inside Out" and a productivity consultant.

WSJ: How Productivity Tools Can Waste Your Time