The Splash Screen will display for 15 seconds if you do not click the OK button. It will only display if you are the first user in or if there are any unrecognized config commands in your BRConfig.sys. This is to allow messages for your users to be placed in your BRConfig.sys.
The title is set by the BRConfig.sys specification of Application_Name, and the picture is set by StartUp.bmp, located in the same directory as BR32.exe. The screen should have the dimensions of 225 (height) x 250 (width) pixels.
The operator can no longer maximize the Splash Screen.