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.
Screen Ruler 2D including magnifier, color picker and window information panel with positioning aids for pixel accurate positioning.
Downloads: 44481 - Shareware - Download Now
E-XD++ Library for MFC by UCanCode.Net Software, an C++ class framework that provides your applications with a drawing surface for diagramming, symbol manipulation, drag and drop, scrolling, zooming, and many other graphics capabilities.
Downloads: 44766 - Demo - Download Now
A visual programming development tool that requires no programming experience and allows for the creation of complex software applications. This is done by dragging and dropping graphical icons that represent software components and connecting them.
Downloads: 45284 - Demo - Download Now
ElecKey is the complete solution for secure electronic software distribution. It includes the software protection capability that allows you to protect your software applications against piracy, illegal use, or being copied.
Downloads: 45106 - Shareware - Download Now
Windows 32-bit PE Disassembler and EXE analyzer. Offers easy-to-use tools such as a Visual Resource Editor, Quick Function Syntax Lookup, XP Manifest Wizard, and Dependency Scanner for win32 EXE and DLL files.
Downloads: 46261 - Shareware - Download Now