Int 2F Fn 2708  - Dr Dos 6.0 Taskmax - Delete Task                         [T]

   AX = 2708h
   DX = task index

Return: DX = FFFFh (task deleted)

Notes: this call should only be used for abnormal task termination, after
     first checking for open files with AX=270Ch; should not be used
     with programs that allocate EMS or XMS memory
   switches to specified task first

See Also: AX=2707h