PortableApps.com - PortableApps.com is a website offering many free, commonly used Windows applications that have been...
Scoop - A command-line installer for Windows
Portable Start Menu - Portable Start Menu - easy way to open/close applications on USB sticks
Just Install - just-install - The stupid package installer for Windows.
PStart - PStart is a simple tray tool to start user defined applications.
Windows Remix - Web-based batch software installer with zero dependencies. Recommended first visit after reinstalling Windows or buying a new laptop.