UPS

Ups is a powerful source level debugger that is designed to work with C, C++, and Fortran. It runs flawlessly under X11 and is currently supported on systems such as FreeBSD and GNU/Linux running on Intel x86, as well as Solaris on SPARC. Unlike other debuggers, ups runs natively on these systems, which means it is not a mere front-end to GNU gdb.

One of the key features of ups is the inclusion of an ANSI C interpreter that facilitates conditional debugging. This interpreter is built into ups and can also be built as a separate program. It's user-friendly and designed to make debugging tasks much easier.

If you're using a different operating system or processor, no need to worry. Ups has been ported to various computers in the past and may include code for your system. Simply check the systems information for more details.

Ups was created by Mark Russell, a brilliant programmer from the Computer Science department at the University of Kent at Canterbury. It was originally part of the Kent Software Tools suite and has since garnered a strong reputation for its outstanding performance and reliability. For anyone looking for a powerful debugger that is easy to use and runs natively on their system, ups is definitely worth checking out.