Iceberg

Iceberg is an integrated packaging environment (IPE) that allows you to create packages or metapackages conforming to the Mac OS X specifications.

With Iceberg, you can quickly create your installation packages using a graphic user interface similar to your favorite development tools. Iceberg can also be useful for Administrators who want to gather in a metapackage numerous packages for remote distribution via Apple Remote Desktop. Iceberg source code is available under the BSD license.