MacDim is a screensaver control panel that draws almost no RAM since it launches module applications instead of keeping them in memory while the computer is used.  MacDim features different modules which you could purchase separately and some...

MacOS Warp screensaver is an AfterDark module which displays MacOS logos based on the "Warp" module, which instead of MacOS logos would display a tunnel of stars.  

Matrix ScreenSaver displays green symbols or numbers going down the screen in columns, like in the Matrix movie.  You can set the screensaver's password, sleep corners, time before sleep, number of lines, line length, line speed, lines fade...

Maze.saver is a Mac OS X implementation of the classic maze screen saver seen on various platforms. How to use Maze.saver : Create a folder called "Screen Savers" in your "Library" folder which is in your "Home"...

Midnight is a screensaver application that comes with 18 primitive screensaver modules.  Altough the modules were simple even for the time, some of them offered a bit of originality such as the "Wacky Dialog Boxes" module which...