Arc                            Draw an arc
 Circle                         Draw a circle
 ColorTable                     Extension of pallette
 Draw                           Draw a line between two points
 FillChar                       Fill a range of memory with value
 FillScreen                     Fill graphics screen window
 FillShape                      Fill graphics shape with color
 FillPattern                    Fill graphics rectangle with pattern
 GetDotColor                    Return color value at x,y
 GetPic                         Copy rectangle into buffer
 GraphBackground                Set background color
 GraphColorMode                 Set 320x200 color mode
 GraphMode                      Set 320x200 B/W mode
 GraphWindow                    Define graphics window coordinates
 HiRes                          Set 640x200 mono graphics mode
 HiResColor                     Set 640x200 single color graphics mode
 NoSound                        Turn off the speaker
 Palette                        Set specified graphics palette
 Pattern                        Define pattern for FillPattern
 Plot                           Plot point at specifed coordinates
 PutPic                         Dumps buffer to screen rectangle
 Sound                          Emit specified sound