Here are ways to save your project:
To save your project, choose File > Save.
To save your project with a different name, choose File > Save As.
This creates another copy of your project with the new name. If you do not want both copies, delete the one you don’t want.
To archive your project, choose File > Archive Project.
To create a disc image, choose File > “Save as Disc Image.”
To save your project to a VIDEO_TS folder, choose File > “Save as VIDEO_TS folder.”