1. uninterruptible power supply.
2. A source level C debugger that runs under X11 or SunView by Mark Russell <mtr@ukc.ac.uk>. Ups includes a C interpreter which allows you to add fragments of code simply by editing them into the source window. Version 2.1.
Ported to Sun, DECstation, VAX Ultrix, HLH Clipper.
FTP. Mailing list: ups-users-request@ukc.ac.uk.
Unofficial enhancements by Rod Armstrong <rod@sj.ate.slb.com> FTP.
(20 May 1991)