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Apple II Pre-Production Logic Board (Rev. 1) Extremely early, pre-production Apple II bare logic board (Rev. 1), 14.25″ x 8.5″, without solder mask and graphics, produced as an internal development and evaluation unit. The part number, "820-0014-01," corresponds with the Apple II revision 1—making this one of the earliest Apple computer prototype boards available. The early microcomputer was designed by Steve Wozniak and based on the 6502 8-bit processor. In fine condition. The early success of the Apple-1 in 1976 paved the way for the introduction of the Apple II in the spring of 1977. In Apple’s 1980 IPO prospectus, the company described its progress: ‘In April 1977 the Company introduced the Apple II computer mainframe which was similar to the Apple I but incorporated additional circuitry and a keyboard, and was packaged in a plastic housing.’ In other words, the Apple II built upon the Apple-1 to become an even more capable, more consumer-ready machine. Between 1977 and 1980, on the sales of the Apple II and its peripherals, accessories, and software, Apple Computer’s yearly revenue grew from $774,000 to $118 million, making it one of the great growth stories of Silicon Valley.

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Apple II Pre-Production Logic Board (Rev. 1) Extremely early, pre-production Apple II bare logic board (Rev. 1), 14.25″ x 8.5″, without solder mask and graphics, produced as an internal development and evaluation unit. The part number, "820-0014-01," corresponds with the Apple II revision 1—making this one of the earliest Apple computer prototype boards available. The early microcomputer was designed by Steve Wozniak and based on the 6502 8-bit processor. In fine condition. The early success of the Apple-1 in 1976 paved the way for the introduction of the Apple II in the spring of 1977. In Apple’s 1980 IPO prospectus, the company described its progress: ‘In April 1977 the Company introduced the Apple II computer mainframe which was similar to the Apple I but incorporated additional circuitry and a keyboard, and was packaged in a plastic housing.’ In other words, the Apple II built upon the Apple-1 to become an even more capable, more consumer-ready machine. Between 1977 and 1980, on the sales of the Apple II and its peripherals, accessories, and software, Apple Computer’s yearly revenue grew from $774,000 to $118 million, making it one of the great growth stories of Silicon Valley.

Estimate 5 000 - 7 000 USD
Starting price 500 USD

* Not including buyer’s premium.
Please read the conditions of sale for more information.

Sale fees: 24.98 %
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For sale on Thursday 22 Aug - 18:00 (EDT)
amherst, United States
RR Auction
+16037324284
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Apple-1 Computer from Apple Employee Dana Redington - From the 'Trade-In' Pile in Steve Jobs' Office, Gifted by Jobs and Woz to Apple's First Applications Engineer Sought-after 'NTI'-style Apple-1 computer (also commonly known as the Apple I, or Apple Computer 1) restored to full functionality, complete with all components and accessories required for operation. This board comes from the collection of early Apple employee Dana Redington, who has owned it since early 1978. Accompanied by a detailed letter of provenance from Redington, explaining that the Apple-1 was given to him by Steve Jobs and Steve Wozniak: "In early 1978, while preparing for a move to a new building, I noticed a pile of soon-to-be-discarded Apple I boards. Apple had offered a trade-in program for upgrading to the Apple II to help phase out the older board. With Wozniak and Jobs' permission, I selected the best motherboard and a couple of cassette interface cards from the pile." Prior this auction, this board was 'undiscovered' to the Apple collecting community and has never been offered for sale; it is now logged as #104 in the Apple-1 Registry. The set includes: • original Apple-1 'NTI' board, with label annotated "4062" • original Apple Cassette Interface (ACI) board • period Cherry mechanical keyboard (circa 1974) with Apple-1 compatible interface cable • linear power supply wired for an Apple-1 based on two Triad transformers (F31-X and F40X) mounted on a wooden frame • modern Insignia LCD TV/video monitor with Apple-1 compatible video cable • detailed letter of provenance from Dana Redington, discussing his employment at Apple and his receipt of this board • Dana Redington's Apple Computer business card, listing the address as 20863 Stevens Creek Blvd. in Cupertino • Original photograph of Dana Redington and Steve Wozniak posing with the Datsun 280ZX, license plate "APPLEII," used in a 1983 TV commercial This Apple-1 computer was restored and brought to an operational state in June 2024 by Apple-1 expert Corey Cohen. Upon initial visual inspection, this Apple-1 was missing or had damage to components including all integrated circuit chips, PROMs, 'Big Blue' capacitors, three regulators, four power diodes, a crystal oscillator, and various other components. Cohen made all board-level repairs using new old stock components; where available, all socketed components were replaced with period-correct and manufacturer-correct components. In the process, Cohen prepared a comprehensive technical report documenting the condition and restoration of the board, as well as a 'proof of life' video demonstrating its functionality, which are available to qualified bidders. In his report, Cohen notes that the condition of the board supports the notion that it comes from the "trade-in pile which has been documented by other early Apple employees as being located in Steve Jobs’ office," as the board's ceramic capacitors exhibit some cosmetic marring "likely from being in the 'pile' of Apple-1 boards in Steve Jobs’ office where another Apple-1 board placed on top of this board had its IC socket legs contacting." The Apple-1 was originally conceived by Steve Jobs and Steve ‘Woz’ Wozniak as a bare circuit board to be sold as a kit and completed by electronics hobbyists, their initial market being Palo Alto’s Homebrew Computer Club. Seeking a larger audience, Jobs approached Paul Terrell, owner of The Byte Shop in Mountain View, California, one of the first personal computer stores in the world. Aiming to elevate the computer beyond the realm of the hobbyist, Terrell agreed to purchase 50 Apple-1 computers, but only if they were fully assembled. The Apple-1 thus became one of the first ‘personal’ computers which did not require soldering by the end user. All together, over a span of about ten months from 1976-77, Steve Jobs and Steve Wozniak produced about 200 Apple-1 computers, selling 175 of them. Building on that success, they introduced the Apple II in June 1977, which became one of the world's first highly successful mass-produced microcomputer products. Dana Redington joined Apple Computer after visiting Steve Wozniak—a former neighbor and fellow graduate of Cupertino's Homestead High School—in April 1977 at the 'Good Earth building' on Stevens Creek Boulevard to demonstrate some programs he had written. Woz introduced Dana to Mike Markkula who immediately offered him a job. He was the company's first applications software engineer, developing programs for the Apple II. Redington reflects: 'I developed several demonstration programs, including a hands-free, eye-controlled version of Breakout using face electrodes, and a Star Wars-inspired program that highlighted the Apple II's high-resolution color graphics, animation, sound, and custom fonts. Woz showed it to Steve Jobs, but Jobs, not being a programmer, didn't see much value in it at the time.' In a 2013 interview with

Apple II Human Interface Guidelines Booklet (Pre-Release, 1985) Staple-bound pre-release version of the manual entitled "The Apple II Human Interface Guidelines" (2nd Release, II, Alpha) drafted by Bruce Tognazzini, March 21, 1985, 8.5 x 11, 112 pages, with chapters entitled "Introduction to Human Interface Design," "The Apple II Generic Human Interface," "The Filecard Menu Interface," and "The Desktop Interface." The abstract reads: "This is a rough-cut of the Apple II Human Interface Guidelines that will be officially released later this year. Because of the time importance of this information and because the standards themselves are now quite stable, we have made this pre-release available to you. These guidelines describe the most basic common features of an Apple II application. Included are two different metaphors: the Macintosh-inspired desktop, conforming to the Macintosh guidelines and including support for the user with no mouse, and the Filecard metaphor, popularized in the first AppleWorks, offering an easy upgrade path for existing, menu-based applications." In very good condition, with staining to the front cover and the first page of the table of contents missing. A noted human-computer usability designer, Bruce Tognazzini became an early employee of Apple Computer in 1978, working on the development of the human interface for the Apple II. His work in user-interface testing and design, including the publication of the first edition of The Apple Human Interface Guidelines in September 1978, followed by seven subsequent editions (this being a draft of a later revision), played an important role in the direction of Apple's product line from the early days of Apple into the 1990s.