• Please review our updated Terms and Rules here
  • Exhibitor application for VCF West 2022 is now open! If you are interested in exhibiting, please fill out the form here.
  • Here are the results of the VCF East 2022 Post Event Survey: Survey Results

Osborne 1 - identification

piksar

Experienced Member
Joined
Jul 7, 2015
Messages
57
Location
Poland
Hi Guys,

Could somebody help me with identification of Osborne 1 unit ?
Nothing interesting on technical label behind.

All other Osborne 1 computers on ebay has different keyboard cables - mostly spiral.
Mine has flat tape but this looks like original design. No hole in the keyboard to hide spiral cable like in other machines,

Also - all other got grey plastic frame in the front and latches from the to when mine on both sides


a4.jpgDSCF2631.jpgDSCF2731.jpgDSCF2727.jpg
 

Chuck(G)

25k Member
Joined
Jan 11, 2007
Messages
38,888
Location
Pacific Northwest, USA
OCC went through a couple of versions of the case tooling for the O1. The first (prototype) version was all right angles, flat, featureless:

osborne-1-prototype.jpg


"Prototype" is a loose term. The first time I saw an O1, it was just a bunch of components spread out on a tabletop at Sorcim in Santa Clara. I wasn't impressed with the tiny screen, but Richard Frank assured me that it was usable. This was before the product announcement.

Then there was the "middle" version, like yours, still pretty flat, but with rounded corners.

And then there was the "Star Wars" version--with lots of molded features and a keyboard well as well as a coiled keyboard cord, rather than a flat ribbon cable:

osborne-1-rev2.jpg


Hope this helps.
 

curtis

Veteran Member
Joined
Apr 30, 2003
Messages
1,176
Location
Amarillo, TX
Like Chuck said, yours is the first production model. Usually called the tan case for obvious reasons. It was an extruded case and designed to be as light as possible. However, the lightness also wasn't very rugged so they redesigned the case to the blue and gray model.

Tan case is sometimes referred to as the O1 and the blue/gray case as the O1A.

Very minor differences between the 2 electronically. Shafts on the contrast and brightness were a bit different between the 2.

Interesting thing about the tan case keyboard. There was so much room under the actual keyboard mechanism many people put hinges on the keyboard and used the space underneath for more storage! A few minutes with a drill, 4-6 pop rivets and your were good to go!
 
Top