DescriptionSphere Personal Computer Ad January 1976.jpg
English: Sphere Corporation was an early personal computer company located in Bountiful, Utah. The Sphere computer used a Motorola 6800 microprocessor and first units were shipped in early November 1975. Sphere was a small company that had difficulty providing all of the products it promised and they ceased operations in April 1977. This advertisement is from the January 1976 issue of' Byte magazine (page 23).
Date
Source
Scanned from page 23 of the January 1976 Byte magazine by Michael Holley Swtpc6800 .
This advertisement did not have a copyright notice and is in the public domain.
From the US Copyright Office Circular 3. Page 3, Contributions to Collective Works. (A magazine is a "collective work.")
A notice for the collective work will not serve as the notice for advertisements inserted on behalf of persons other than the copyright owner of the collective work. These advertisements should each bear a separate notice in the name of the copyright owner of the advertisement.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
== {{int:filedesc}} == {{Information |Description={{en|1= Sphere Corporation was an early personal computer company located in Bountiful, Utah. The Sphere computer used a Motorola 6800 microprocessor and first units were shipped in early November 1975. Sp