So here's something interesting. I was watching some of the computer room sequences again.

There's like a Quadra by every workstation. Even if it's running an SGI system on screen.

Also, in one scene, during one frame a Quadra appears to be standing on its front. When the camera pans in you can see it's got the lid and everything.

The next little bit, same scene but from the other side, it's upright and sitting proper again.

Did they think people would be distracted by seeing the port/fan/slot area of a Quadra?