GEOCLK73.ZIP   350148  05-10-97  GeoClock 7.3 is a map of the earth which
                               | shows the sun's position day or night based   
                               | on the actual time of day. The part of the    
                               | Earth in sunlight is bright, and the rest is  
                               | in darker shades. The position of the sun is  
                               | also displayed. A variety of map backgrounds  
                               | and other options are available, including    
                               | polar projection maps. EGA, VGA, and SVGA     
                               | display modes are supported, with the ability 
                               | to control the color of the markers with the  
                               | distance function. The display is updated     
                               | from once per second to every 20 seconds,     
                               | depending on the computer's CPU. City names,  
                               | and local sunrise, sunset, the sun's azimuth  
                               | and elevation may be displayed, and the time  
                               | and rate of time may be changed. An extensive 
                               | help system is also provided. Support is also 
                               | provided for orthographic projection (which   
                               | is a view from space). (Joseph R. Ahlgren)    
                               | (Reg.Fee: $30)