“Save and Exit” is the phrase commonly used to describe the action of saving any unsaved work and then closing a program or document on a computer. This is indeed a crucial phrase for computer operations, as it ensures that all changes made are preserved before the program or document is closed. Here are a few variations and additional phrases that might be helpful in different contexts:

1. Save and Close

2. Save Work and Exit

3. Exit After Saving

4. Save Changes and Quit

5. Close and Save

6. Exit Program and Save

7. Save Document and Exit

8. Close Window and Save

9. Save File and Exit Application

10. Save and Dismiss

These phrases can be used in various situations, such as in a software application, a web browser, or any other computer program where you need to save your work before closing.