3D Shape Shifter Screensaver
This 3D Morphing Shapes screensaver runs on DirectX and displays vibrant colored particles in 3D, with support for widescreen display.
Xanist Software LLC 
Particle Storm Screensaver
This screensaver is powered by DirectX and showcases impressive 3D explosions of colorful particles. It offers rich colors and supports widescreen display for an optimal viewing experience.