Final Cut Pro X (FCPX) is a video editing software. It’s only available for Mac. You can download it here: https://www.apple.com/dk/final-cut-pro/ There you can also get a 1 month free trial if you sign up with your e-mail.
This is a list of Final Cut Pro X tutorials available:
4. First Steps 10. Synchronization
5. Cut & Trim 11. Multiple Angles
6. Crop & Transform 12. Anonymization
Click the link to download the FCPX instructions (PDF).