This is a tip on how to get Autodesk Knowledge Base content, hotfixes, tips, and service packs on multiple applications without getting doubles as a RSS feed. Typically a CAD Manager or the like have need for this. Another help to avoid information overload.
Select the items you want from http://rss-support.autodesk.com/subscription
As you can see there are two or more identical posts in the feed. That is common with the AutoCAD and Revit based products that has several verticals.
Using Yahoo pipes you can solve this. I filter non-unique items based on the title of the post.
And here is the result, just the way I want it.