INT 16 - TurboPower TSRs - ALTERNATE INSTALLATION CHECK
AX = E0E0h
Return: AX = 1F1Fh if installed
DWORD 0040h:00F0h -> last data block in TSR list (see AX=F0F0h)
Note:   the returned TSR list provides support for communication among TSRs
built with TurboPower's Turbo Professional and Object Professional
libraries for Turbo Pascal

See also: 16F0F0

16E0E0 - TurboPower TSRs - ALTERNATE INSTALLATION CHECK