Inno Setup

o Setup is one of the best free tools for creating application installers. If you are a software programmer, this program is a must have. Inno Setup supports all Windows versions and allows you to create an EXE file that contains all of your application's files, which will be displayed in an interface with a great design. This will help you create the perfectly customized installation process. Of course, the tool will create the necessary links and shortcuts, all the registry entries you need, and an uninstaller. All these functions guarantee a good software installer. This is definitely an essential application in the programming world.