Int 2F Fn FE10  U - Norton Utilities 6.0 Ncache - Reboot                   [U]

   AX = FE10h
   DI = 4E55h ("NU")
   SI = TSR identifier (see AX=FE00h)

Return: SI = TSR reply (lowercase version of entry SI, i.e. SI or 2020h)
   AX = status

Note:  probably used to flush NCACHE buffers and reboot when Ctrl-Alt-Del is
     detected

See Also: AX=FE03h