ACUCOBOL-GT offers several Windows-specific library routines. 
            
            
               
               - WIN$PLAYSOUND lets you play a ".wav" file on Microsoft Windows machines. 
- WIN$PRINTER enhances COBOL's ability take advantage of the Windows print spooler.
- WIN$VERSION lets you retrieve version information from Windows host machines.
- A number of library routines enable you to create and query Windows Registry keys. 
For more information on these routines, see General Syntax and Library List.