New
#11
QuickTime is the only con I find in using DaVinci Resolve 12. It is needed by the video editor to handle audio and media files, using Resolve 12 means you have to install QuickTime. Other than that Resolve 12 is the most comprehensive, complete free solution for video editing I have seen.
Free download: Blackmagic Design: DaVinci Resolve 12
And a half an hour crash course: