Leadtek has organized information on the graphics card and the graphics subsystem clearly and understandably.
The display settings are redundant. They're the same ones that are integrated into the Windows OS.
Gamma can either be set separately for each color or for all RGB colors at once (linear control).
Hint: Only those driver extensions have been published that aren't already available as part of the NVIDIA reference driver. Anyone unfamiliar with the reference driver can find screenshots here .