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.
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 is integrated with the Eclipse IDE for coding and round-trip code engineering.
Downloads: 38565 - Commercial - Download Now
TaskInfo for Win9x/ME/NT/2k/XP/Vista/Win7: Task Manager & System Info, Alerts. Shows in real time OS Wide info, for all processes and threads -- CPU%, Path, open files, memory, DLLs, command line, environment vars... Run, terminate, Reboot
Downloads: 39386 - Shareware - Download Now
Parabuild is a powerful software build management server featuring continuous integration and stable nightly and daily builds. Parabuild helps software teams and organizations reduce risks of project failures, save money, and increase productivity.
Downloads: 39513 - Shareware - Download Now
Programming tool for monochrome grayscale, and color GLCD, data array generator, Animation Editor, ANSI and Unicode Font editor. Supports monochrome, 2,4 and 5bpp grayscale (2,16,32,256 grey levels) GLCD of 8,16,256,4096, 272k,65K and 16M Color
Downloads: 0 - Shareware - Download Now
pdf to image batch converter
Downloads: 40023 - Shareware - Download Now