See how useful MightyViewer can be for you during a 30-day free trial. Install MightyViewer on the viewer PC, and follow instructions to configure.
End User License Agreement
Alternatively, you can use any other VNC-compatible server.
You are to buy license to continue using the software.
You can do this in the application via link contained in reminders, or at Purchase page.
For choosing the appropriate license, please, refer to the Pricing page.