Enabling Slide Library functionality in SP2010

In SP2010 you can create custom document libraries that integrate with Microsoft Office xml based documents (docx/pptx/xslx etc.) and allow you to reuse SharePoint Office content. For example the "Slide Library" for reusable PowerPoint slides.

Here's what you need to do to access these features:

I always forget that the WebDav integration with SharePoint is not a server setting, its a client setting!