Inno Setup - Inno Setup is a free installer for Windows programs.
QLab - QLab, Live show control for Mac OS X.
Advanced Installer - Advanced Installer is a Windows installer authoring tool for installing, updating, and configuring your products safely, securely, and reliably.
Cue Player - Cue Player software for theater sound and lighting
InstallForge - A very simplistic and streamlined program for creating installation files.
Trigger Audio and Video Playback - Audio and video cue player for broadcast and live performance.