Where are the Render files?

I just learned that every time I render a project a render file is created.

Where are they?  Can I look at them?


I see there is the option to delete them but before I do that I would like to know what they are.


Also, is there any reason to keep them?  Maybe I should just keep the last “rendition”?

If they are actual files they might be occupyig space unnecessarily.


Please advise.  Thxs.

via Adobe Community : Popular Discussions – Adobe Premiere Forums http://forums.adobe.com/thread/1085297