Installation (Tools/APIs) Contents Available Tools Create custom installers. Available Tools %Installer.ManifestOpens in a new tab class and other classes in the %Installer package Enable you to define and use an installation manifest. Among other tasks, you can configure databases and namespaces.Availability: All namespaces. ObjectScript utility for unattended installation (Windows) Enables you to perform unattended custom installation, upgrade, reinstallation (repair), and removal (uninstall) of instances of InterSystems IRIS® data platform on your computer.Availability: All namespaces. Support for extending the InterSystems IRIS distribution (on UNIX®) Enables you to add a UNIX® install package to an existing InterSystems IRIS distribution.Availability: All namespaces. For information on all these tools, see the Installation Guide.