From KOK Informatics:
DesktopGate enables managers to view screens and activities of employee computers in real-time, even if they have over a thousand employees. DesktopGate gives you valuable data on user activity which you can later use for calculating employee performance. DesktopGate records all visited web sites, messenger chats, application history, removable media events and many other actions at employee computers. It is a helper tool for IT departments which enables remote access to office PC's and makes configuration changes or installs programs with ease.