PortableApps.com - PortableApps.com is a website offering many free, commonly used Windows applications that have been...
Listary - Listary is a revolutionary search utility for Windows
Scoop - A command-line installer for Windows
Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Just Install - just-install - The stupid package installer for Windows.
Synapse - Synapse is a semantic launcher written in Vala that you can use to start applications as well as find and access relevant documents and files by making use of the Zeitgeist engine.