Advanced Installer - Advanced Installer is a Windows installer authoring tool for installing, updating, and configuring your products safely, securely, and reliably.
Inno Setup - Inno Setup is a free installer for Windows programs.
InstallAware - Windows Installer InstallAware provides free installation (MSI) authoring, MSI compression, and MSI repackaging solutions. Tools include: InstallAware for Windows Installer, Setup Squeezer for MSI, and Setup Squeezer for InstallShield.
InstallShield - If your software targets Windows, InstallShield is your solution.
Setup Factory - Setup Factory Software Installer Builder for Windows.
InstallForge - A very simplistic and streamlined program for creating installation files.