Windows-XP-Screensaver software is a basic screensaver application that allows users to customize their computer screens with a variety of visual effects. The software features a selection of pre-installed screensavers, as well as the ability to download and install new ones. Users can also adjust the timing and settings of the screensaver, such as how long it takes to activate and whether or not it requires a password to exit. Additionally, the software includes basic options for adjusting the display and power settings of the computer.