As you may or may not know, PAU is a tool that does importing and exporting of published applications. Its other abilities are however what make it a very interesting tool as far as I'm concerned. It's clear to see that this is a tool made by someone who has worked with larger Citrix farms. The tool fills the gaping holes that basic Citrix management tools leaves you with.

Wilco wlaks you through the installation (if any), the features and some of the items that are on his wishlist. Check out Wilco's review here.