|File Type||Windows Screensaver|
|File Format||Standard (developed by Microsoft)|
|Popularity||★ ★ ★ ★ ☆ Common|
Screensaver file for Windows, typically stored in the main Windows directory; may be run automatically when the computer is inactive for several minutes (custom settings can be configured using the Screen Saver control panel).
Screen savers are executable files that run when opened. They can display vector graphic or text animations, play slide shows, animation, or videos, and may include sound effects.