Know of a "smart" uninteruptable power source for a xenix box?

[H. Reza Zarafshar]

which runs XENIX/386.  He is looking for something that would
log everyone out and kill the processes before power is cut off.

If you know of such a beast, I would love to hear from you.  Please
send me e-mail to: 

att!ihlpl!reza0

Thanks,
Reza Zarafshar,
AT&T Bell Labs
(312)979-5104
att!ihlpl!reza0