How To Go About To Develop Screensavers? What is a screensaver?A screensaver is a pop up simple program within operating systems that appearswhenever you leave the keyboard or mouse unattended for a couple of minutes. To find outwhether it can start the screensaver or not, Windows sends a message to the foregroundapplication. This command is asking the application, "Can I start the screensaver?" A non-Windows program will not understand...... Similar Editorial : Valentine Screensavers by Cdmohatta. | Source : 23 Computer Monitors