SetupStream is a utility that creates self-extracting(SFX) installation wizards.
Enhanced Steam adds many new features to the Steam website.
Steam Clock 3D Screensaver is an original screensaver in 3D that shows a clock.
A comprehensive steam table software for finding steam and water properties.
American Process Inc
Steam Calculator is a steam table calculator built as an MS Excel add-in.
With this program you can disassemble your 32/64bits Windows executables.
Archon's Steam Tables is the program that gives the steam table values.
Steam Properties is an application that calculates properties of steam/water.
Steam Flex is a program based on Keenan & Keyes steam tables.
Idle Master idles your Steam games to extract all of your Steam Trading Cards.
Steam Customizer lets you edit Steam skin files (STSKIN format).
Upload screenshots to the Steam Cloud without Steam in-game overlay.
Water and Steam Properties, known as WASP, is a Windows 95 application.
SteamWatch is a Windows Service which monitors Valve's Steam application.