Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

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  Include:   DOS.INC
 
  Syntax:    @GetVer
 
  Summary:   Gets the DOS version
 
  Arguments: None
 
  Returns:   AL        Major version (0 for versions prior to 2.0)
             AH        Minor version
             BH        OEM serial number
             BL:CX     24-bit user number
 
  Modifies:  AX, BX, CX
 
  See also:  Int 21h Function 30h, SetDate, GetTime
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