Possibly the coolest computer magazine covers ever created...

Computer has been going for over 40 years with the best covers around the late 70′s and early 80′s, some of which are posted here. The full set are on the IEEE Computer Society archive and I first found the covers here and here.

Early Xerox Star Guidelines (the Interface that 'inspired' Apple)

The evolution of Xerox Star 8010 star's icons up to the final product, found at Digibarn Computer Musuem

Analog Computing Magazine 1981-85

Discovered these here

Eames Computer House of Cards

The complete Computer House of Cards double sheet, a rare souvenir of the IBM Pavilion at the 1970's World's Fair in Osaka, Japan. Each card shows computer interfaces before the microchip.

http://www.creativereview.co.uk/cr-blog/2012/august/graphic-design-of-the-eam...
http://justinmodern.blogspot.co.uk/2011/07/charles-eames-computer-house-of-ca...

Looks like a magic pen...

"This table helps you to draw precise freehand circles and lines. It is under development by a group in the Yasuaki Kakehi Lab at Keio University.By using a computer to control the XY position of a magnet under the surface of the table, it implements, on paper, drawing methods utilized in computer graphics." http://www.diginfo.tv/v/12-0215-r-en.php#

Found here http://prostheticknowledge.tumblr.com/