Inno Setup

This is very flexible tool to create installer (and of course also uninstaller) for your Windows application. I used it in past for CodeConv and recenltly I came back when I needed way to install Windows port of Wammu. There was not much new features, but the only reason is that this tool provide enough features in past and now it only needs small improvements.

I use this for all types of installations - from small application to massive ones that require a lot of user interaction and system meddling. And that's what's fantastic about this tool. It scales with the project very well making seemingly impossible tasks quite simple and leaving simple tasks as just that: simple

Finally an installer that is easy to use and powerful. It is only a few klicks to create a working installer, but thanks to Inno Setup's rich configuration options and its Pascal Script support it is also possible to create complex installation packages.