Software-Karte

xlockmore is an enhanced version of xlock. It incorporates several new commandline options, which allow you to run it in a window, in the root window, in a different size/location, change the size of the iconified window, to install a new colormap and delay locking for use with xautolock.

Xautolock monitors console activity under the X window system, and fires up a program of your choice if nothing happens during a user configurable period of time. You can use this to automatically start up a screen locker in case you tend to forget to do so manually before having a coffee break.

Simulum deals with different simulations of star movements
and their visualizations. At first it looks at the projection and
accumulation of star brightness. In actually doing this it
distributes stars among a three dimensional figure. To get a
nice effect it combines the photographic image production
with a moving view point. So the outcome is the visual
impression of flying through a star field. Secondly it studies
different algorithms of particle movements and clustering.
The primary approach uses a combination of Newton's
gravitational law, energy, and impulse conservation. At all
these stages an highly dynamic view of the processes is able
to be produced.

Matrixgl is a 3D screensaver for Linux (partially for KDE) based on "The Matrix Reloaded". It supports widescreen setups.

Really Slick XScreenSavers is a GLX port of the Really Slick Screensavers collection by Terry Welsh. The screensavers can be installed as standalone programs or as XScreenSaver hacks.

ChBg is for changing desktop backgrounds in a given period. It can render images with 10 modes (such as tiled, centered, scaled, etc.). It uses Imlib1, Imlib2, or gdk_pixbuf for loading images, so it supports many image formats. ChBg has a windowed setup program, is able to load setup files, can be used as slideshow picture previewer in its own window or as a desktop background, and can be used as screensaver or as an xscreensaver hack. It has a dialog for fast previewing of pictures and very usable thumbnail previews.

DeskToy is a 3D screensaver for OS X. A complex
set of linked pendulums is displayed in perpetual
motion. The behavior of the view and the behavior
of the model is highly configurable using the
screensaver property sheet. The screen saver is
shipped in Universal Binary format for OS X 10.4+.