Drempels Desktop Enhancer and Psychedelic Wallpaper is for older Windows systems
Drempels Desktop Enhancer and Psychedelic Wallpaper
psychotherapeutic screensaver and desktop enhancer
WHAT IS DREMPELS?
Drempels makes colorful, swirling, hallucinogenic patterns that resemble a hurricane or tornado. It normally runs in your Windows background or "desktop", replacing your old still-image wallpaper with gently-animating visuals... and meanwhile, you can use your computer just like you normally would. It uses very little CPU overhead - so little that it even runs smoothly on a 233 MHz system!
Drempels can also be used as a screensaver; in this mode, it goes fullscreen (like a normal screensaver) instead of rendering to the desktop/background.
Drempels works on Windows 9x, ME, NT, and 2000. It requires DirectX 5.0 or later and an MMX-capable processor.
http://www.geisswerks.com/drempels/https://sourceforge.net/projects/drempels/