| ClearScreen | Clear the video screen. | 
| DefaultErrorHandler | Default error handling routine. | 
| DoneVideo | Disable video driver. | 
| GetCapabilities | Get current driver capabilities. | 
| GetCursorType | Get screen cursor type | 
| GetLockScreenCount | Get the screen lock update count. | 
| GetVideoDriver | Get a copy of the current video driver. | 
| GetVideoMode | Return current video mode | 
| GetVideoModeCount | Get the number of video modes supported by the driver. | 
| GetVideoModeData | Get the specifications for a video mode | 
| InitVideo | Initialize video driver. | 
| LockScreenUpdate | Prevent further screen updates. | 
| SetCursorPos | Set write cursor position. | 
| SetCursorType | Set cursor type | 
| SetVideoDriver | Install a new video driver. | 
| SetVideoMode | Set current video mode. | 
| UnlockScreenUpdate | Unlock screen update. | 
| UpdateScreen | Update physical screen with internal screen image. |