ScriptSaver specifications

Screensavers & Wallpaper: Login Screens; Screensaver Editors & Tools; Screensavers; Skins; Theme Editors & Tools; Themes; Wallpaper; Wallpaper Editors & Tools

The desktop can be shown while the activation or deactivation script runs -- so you can display dialogs and messages to the user
The desktop can be shown in place of a screensaver (the "None" option now leaves the screensaver transparent)
Deactivation scripts are less flaky -- they can be launched synchronously so that Mac OS X doesn't terminate them prematurely
The iTunes Visualizer can be used in place of a screensaver

Operating systems Mac OS X 10.5.6 Intel, Mac OS X 10.5 PPC, Mac OS X 10.5 Intel, Mac OS X 10.6 Intel, Mac OS X 10.5 Server, Mac OS X 10.6, Mac OS X 10.5
Additional requirements
Mac OS X 10.5 - 10.6