Int 16 Fn CA00  - Ctrlalt Associates Egapal.com V1.00 - Installation Chec  [V]

   AX = CA00h
   BX = 6570h ("ep")
   CX = 6570h

Return: AX = CAFFh if installed
       BX = segment of resident code
       CX = ??? (0090h)
Program: EGAPAL is a TSR supplied with STACKEY which makes EGA palette
     settings permanent across mode switches

See Also: AX=CA00h/BX=7670h