GREAT PLANES RealFlight 7 User Manual page 104

To alter the Miscellaneous Graphics level, click on the value located to
the right of the Misc. Graphics name. Next, select the desired level to
utilize for the graphics.
Please note: You must restart the simulation for the new setting to
take effect.
Hardware-
The hardware settings are used to adjust various graphics-related settings to
achieve the best possible performance for your PC.
Graphics Adapter-
The Graphics Adapter is the device that RealFlight utilizes to run the
simulation, generically referred to as a video card. Most PC's have
only one video card, however, some PC's are equipped with multiple
cards.
To determine if your PC has an additional video card available to you,
click on the video card information located in the values column to the
right of the Graphics Adapter name. If multiple cards appear in the
drop-down selection there is another option for you. If not, your PC
is equipped with only one video card.
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