A Terminal Server license allows multiple users to access and use a single server simultaneously. This can be beneficial for businesses that need to provide remote access to their employees or for individuals who need to access multiple computers from a single location.
There are two main types of Terminal Server licenses: per-user licenses and per-device licenses. Per-user licenses allow a single user to access the Terminal Server from any device, while per-device licenses allow any user to access the Terminal Server from a specific device.