background check

Automatically change your desktop background.

BgPlayer - The background audio player

add your friend's face, music and background to funny video.

This video player plays the videos in the desktop background behind all programs

Run in the background, and monitor the activity of Bluetooth devices.

Change the background periodically and everything automatically ...

Change the background image periodically with the search engine of Microsoft

It also allows you to specify the colors to use for the background.

Flying Stars applet allows you to create a background with moving stars.

SerialND runs in the background on your server