Community Tip - Did you get called away in the middle of writing a post? Don't worry you can find your unfinished post later in the Drafts section of your profile page. X
If you need for mechanic or FEM analysis matweb.com for your renders go to http://www.facebook.com/pages/Creo-ARX/249926328400211
Why can't PTC provide a decent library themseleves? Both Saladworks and Tinventor provide a far better starting point.