The name PKS stands for Podcasting Kit for SharePoint.

What Can You Do With Podcasting Kit for SharePoint (PKS)?:
- Listen and watch audio/video podcasts, anywhere on your PC or mobile device (Zune, SmartPhone, or any podcasting device)
- Share content by producing your own audio/video podcasts and publish them on PKS on your own.
- Connect and engage with podcasters via your integrated instant messaging program
- Find the most relevant content using the five star rating system, tag cloud, search engine and provide your feedback via comments.
- Get automatic podcast updates by subscribing to RSS feeds fully compatible with Zune and other podcasting devices
Simple RSS feed based on a defined podcast series
Simple RSS feed based on a person
Dynamic RSS feed based on search results (will be implemented later in 2009)
- Play podcasts in real-time using Microsoft Silverlight and progressive playback
- Retrieve instant ROI and metrics with the ability to track the number of podcasts downloaded and/or viewed, instant feedback via rating system and comments, and subscribers via the RSS feed
- Access the richness of SharePoint to extend the solution: workflows, community sub-sites, access rights, editorial and more
- Customize your own PKS User Experience