Virtual Screen driver similar to that used by MSTSC to eliminate screen resolution limits
Older graphics cards restrict screen resolution. This is not a problem with the Microsoft Terminal Services client which uses a virtual driver and can display much higher resolutions.
We also have this issue with connecting to AWS Instance's. With RDP we can easily connect to a remote server with no physical monitor and tell MSTSC to virtualize across all three 2k Displays at a techs workstation but with ScreenConnect (Control) we have no way of doing this....