ShareGuard: This program is for Shareware developers who want to protect their software and increase revenues. This is a complete software copy protection system for shareware developers. Allows for muliple protection and software delivery methods.
Downloads: 45589 - Shareware - Download Now

Eltima Visual Java Swing Components Library provides developers with easily-integratable components that allow adding attractive styles to buttons, color dialogs, search fields and design modern user-friendly GUIs for Java applications and applets.
Downloads: 44680 - Demo - Download Now

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.
Downloads: 44481 - Freeware - 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: 44395 - Shareware - Download Now

A Good Auto Tracing tool for .Net, support Debug and Release. Not need source code.
Downloads: 46145 - Shareware - Download Now