![]() When you tell your deployed instance of Zero Install to update itself it does just that: The new version is downloaded and launched from the cache and instructed to deploy itself to the same location as the existing deployment. However, Zero Install can still download and run other versions of itself from the cache. Having a specific version of Zero Install copied to a fixed location would seem to undermine many of the advantages of Zero Install, such as background updates of applications and running multiple versions side-by-side. Otherwise each of these stubs would need to bundle all the functionality of the Bootstrapper in order to locate (or potentially download) Zero Install. However, for Zero Install itself the entire binaries need to be copied to a permanent location. For these Zero Install will create little stub executables in the appropriate locations that point to the application's feed. This is different from the desktop integration Zero Install performs for other applications. It also installs the Store Service if you choose to setup Zero Install "For all users". This applies desktop integration for Zero Install (start menu entry, command-line tools in PATH). If you then decide you wish to keep using Zero Install you can "Click to setup.". In that case you can simply delete the Bootstrapper EXE when you're done. This is by design after all you may only need Zero Install once on that particular machine or may decide you don't like it. There are no start menu entries, the command-line tools are not in the PATH, etc. When Zero Install is started by the Bootstrapper it is running from the cache and is not integrated into the system. It contains just enough functionality to download and run a full version of Zero Install, which is distributed as regular feed: Deployment ΒΆ This is a stripped down version of Zero Install bundled into a single executable file. ![]() When you download Zero Install for Windows from the web-site you get a so called Bootstrapper. There are however some OS-specific differences. For most common use-cases they behave identically on the command-line. ![]() The Linux version and Windows version of Zero Install share the same feed format. NET with a GUI and various OS-specific integrations. The Windows version of Zero Install extends the cross-platform core Zero Install. ![]()
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