RapidRes

RapidRes is a computer software developed to help the users manage their screen resolution.
P.C. monitors may operate in different video modes, but by using RapidRes, the users have the freedom to choose how many pixels and colors to display.
RapidRes is also very simple to use: right-click on the RapidRes tray icon to invoke its context menu, then left-click on the desired color depth and resolution.