PhotoJoy – Amazing Photo Widgets, 3D Screensavers & Collages that display your personal photos!
Programma gratuito per Windows in grado di creare collage simpatici e divertenti con le foto, m anche sfondi, screensaver e piccole applicazioni di presentazioneThe HAL Project - HAL 9000
Mac OS Xはスクリーンセーバーが素敵でいいです40+ Eye-Catching Mac Screensavers
Mac screesaverHi-ReS! Feed: Hana OSX Screensaver
"Hana is a dream about flowers for computers. The idea is that no aspect of creating the flowers is hidden from the computers, everything is created in code and no bitmaps are used that the computer has not seen to the creation of itself, letting the computer "think" through every step."