open shell

Open and Save boxes using the Common Dialog control of Visual Basic 4

open, view, and print Excel workbooks, even if you have example excel formula.

Open new horizons with Extreme Sport Screensaver on your desktop!

Open source add-in that creates sparklines for Excel

Open-Source Customizable Web Filtering Proxy Server

Open source decoder used for the fast and high-quality decoding of video in MPEG

Open source PHP platform that has GUI and web application development frameworks

Ruby as shell; a ruby interpreter tweaked to be a good general shell.

A Subversion client, implemented as a windows shell extension.

GUI shell for UPX (Ultimate Packer for eXecutables).