PVS-Studio - PVS-Studio is a useful piece of software for detecting problems in source code. The software examines program codes written in C, C++, and C# for any problems that might prohibit the code from functioning properly.
Xpediter - Xpediter is a mainframe application interactive debugging tool. It also offers code coverage for mainframe application analysis.
FusionDebug - FusionDebug an interactive step debugger for ColdFusion Markup Language.
netquery - netquery is the system introspection tool.