Inno Setup - Inno Setup is a free installer for Windows programs.
Gobisoft - Gobi is a alternate installation builder tool to publish your Linux application in a self-extract binary file, running on the most Linux versions, install your applications securly and using the classics system tools.
InstallBuilder - Modern, easy to use crossplatform installation tool similar to InstallShield multiplatform and...
Paquet Builder - Make installers and 7-zip Self-Extracting archives for file and software distribution on Windows. Lots of features to create fully-customized installers and SFX packages for professional file and software delivery.
CreateInstall - Professional installer software is an essential component for any software developer.
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.