Remote Control Internet Edition ($129 US) -- A high performance remote access solution for Windows.
Remote Control Internet Edition - Remote control machines across your network, or across the world. After you have installed an agent on the remote computer, you simply launch the viewer type the host name or IP address of the machine and you are controlling it within seconds.

Remote Control Internet Edition 2.7 - Designed for use over the internet
Created with security and high performance in mind Remote Control Internet Edition allows you to control machines across your network, or across the world. After you have installed an agent on the remote computer, you simply launch the viewer type the host name or IP address of the machine and you are controlling it within seconds.