• subscribe
July 08, 2009 12:00 AM

Q. Can I extend my computer display onto another computer's display?

Windows IT Pro
InstantDoc ID #102414

A. I've been playing around with monitor configurations and I recently added two GTX 275 video cards, which gives me four dual DVI ports. I have monitors on three of them, but then in a mad monitor lust I wondered if I could also extend my desktop onto my laptop screen, which sits next to my main computer terminal.

There's no native solution to do this in Windows, but there are a number of third party solutions that run software on the computer whose display you want to use. A client on your computer creates a virtual device with a display that's redirected to the target computer. Below is a breakdown of the solutions I found. Check out the tools—depending on your environment and budget, one will probably be a better fit than the others.

  • ZoneOS—A hobbyist-created solution. It doesn't used signed drivers, so ZoneOS will be problematic on 64-bit platforms.
  • ShareKMC—A free download. ShareKMC is available from various websites, but doesn't seem to have an official site, so check out this Google search.
  • Synergy—Another free solution.
  • MaxiVista—A commercial solution. This product seems to be very popular.

Microsoft also has an internal tool to extend your desktop to a laptop. The tool isn't available to the public now, but it may be available in future.

Related Reading:

Check out hundreds more useful Q&As like this in John Savill's FAQ for Windows. Also, watch instructional videos made by John at ITTV.net.


ARTICLE TOOLS

Comments
    There are no comments to display. Be the first one!
You must log on before posting a comment.

Are you a new visitor? Register Here