"You Tube for Your Business Domain"

IT Perspective - Users want you to implement a video storage and retrieval system?  Hope you have plenty of budget and a plan to appease frustrated users when storage space runs out.  Google Video, which is included with the $50 per user price, is like a private, secure version of YouTube for internal video sharing.  There's no special infrastructure required at all.

User Perspective - Text documentation is the perfect way to train people, assuming they actually read the words.  Or maybe your CEO wants to share the latest update with the whole company.  If a picture is worth a thousand words, then a video can communicate a message better than any other format.  Google Video works like YouTube, but it's safe and secure so you can share videos internally within your company.