About the Buick.zip file Back in the mid 1980s General Motors experimented with computer based advertising. This file contains the Buick Dimensions Software for the Apple II series. It lets you compare and configure Buick vehicles and create a spreadsheet that told you what the price of the car you configured was and even what your monthly payments would be. You could take the printout to the dealer for them to order your car. The ZIP archive contains .dsk images of Sides 1 and 2 of the disk.