Originally Posted by John Carr

The T.V. (PFD/MFD/ND/EICAS) in front the pilots can be configured to draw the cartoons in a variety of ways. It's just software that can be told how to show it.

You can make a conventional PFD/MFD/ND screen look like a traditional/old school "six pack"/round dial/steam gage's, etc.

Round dial airspeed indicator/altimeter/full DG/HSI/VSI as opposed to speed/alt tapes, etc.

As mentioned, when SW was taking new 73's "back in the day" they were configured that way.

You can google image it to get an idea.

https://goo.gl/images/o2cgKh