Inno Setup
A powerful script based freeware installation builder with Delphi source available. By Jordan Russell.
Inno Setup Form Designer
Description, bug/feature tracker and download of a tool to create custom forms for the setup process.
Inno Setup Preprocessor
An add-on which allows to conditionaly compile parts of scripts, use compile time variables in the script, and use built-in functions for reading registry and INI files at compile time.
InnoSetup Extensions Knowledge Base
A help for programmers to make installer packages using Inno Setup Extensions featuring news, articles and a list of related links.
ISTool
A tool to edit IS scripts in a visual environment. Additional enhancements available for IS are a DLL to load parts of the installation from the internet and a DLL to display billboards during the installation process.
Iwz2iss Homepage
Converts InstallShield's IWZ project files into InnoSetup's ISS files. Download and information about IWZ features which are not supported.
Jernej Simoncic's Homepage - Translator
A tool to simplify translating the Inno Setup messages to other languages.
My Inno Setup Extensions
Adds Pascal scripting as well as child components and tasks support to Inno Setup, uses a modern looking Setup icon and comes bundled with the Inno Setup Preprocessor.
TaFWeb Software - ScriptMaker
A visual tool to generate the IS script for an install procedure.