The BMW 3 Series Sedan screensaver for your Mac.

Thirty years of the BMW 3 Series: the screensaver shows the development of this extraordinary vehicle from the first 3 Series in 1975 to the new 2005 3 Series, the fifth generation of the ultimate sports sedan. Simply download the file onto your computer.
For Mac OS 9: unpack the SIT file on your desktop. Copy the unpacked file to the "Control fields" directory and restart your computer.
For Mac OS X: unpack the SIT file on your desktop and then double click to start the installation file.