Find FAQ: remove drm

How to remove drm from kindle version 1.25 or later?
How to remove drm from itunes? --
just purchased a movie,  i can't play it on my iMovie.
iTunes said the media is protected by DRM.
How can i do?
Video Converter? --

Version 8.3.02
where do I find edit/file/tools. How do I make sure the DRM is removed. Or how do I program the software to find and remove DRM in my files. No point in buying the software if I cant find the above places I believe.

remove drm