Windows Installer
Unrestricted access to Windows Installer functionality!
Open Source
Open source!


Plain XML based source scripts!
Free, no strings attached!
Build Automation
Command-line interface for automated application build process!
Thriving community support!
Why WiX?
What is pyro?

Pyro – Patch Creation Tool

Pyro is a work in progress tool that contains the engine for patch creation but not the nice user-interaction necessary to make it usable. With a bit more work, Pyro should one day be the WiX tool for creating patches.