Here is the developer calculator, you can run it even from the command line, and the result would be printed in command window back, please see the screen shots.
Resource localizer is a powerful tool for easy and user-friendly localization resource scripts (RC files) to any of languages installed on your computer.
Downloads: 49072 - Shareware - Download Now
FlexTracer is a powerful tracer of DLLs and SQL-statements for various RDBMS. It creates the history log of all invoked operations. It supports Oracle, MS SQLServer, MySQL, Interbase/Firebird, ODBC, Advantage server, ADO, file and registry operations
Downloads: 48173 - Shareware - Download Now
IRAISETUP is used to create installation packages for WINDOWS 95, 98, NT4, 2000, ME, XP and 2003. Web optimized installations can also be created.
Downloads: 48325 - Shareware - Download Now
Cadifra UML Editor is a fast and lightweight UML diagram editor for Windows 2000 and XP. Can embed diagrams in Microsoft Word (and others). Unlimited undo/redo. Implements full Windows Drag&Drop. Produces high quality diagrams. Easy to use. No Code Genera
Downloads: 48638 - Shareware - Download Now
Visual Paradigm for UML is an ALL-IN-ONE Visual Development Platform. VP-UML supports the full development life cycle, the latest UML notation and code generation. It also embedded with a full-featured IDE for coding and round-trip code engineering.
Downloads: 48807 - Commercial - Download Now