A set of schematics and programming instructions for a prototype version of the Apple II home computer recently sold for $630,272 from RR Auction, the company said today.
The documents were written by Apple co-founder Steve Wozniak and included five pages of circuit schematics and notes on sheets of graphic paper, a 12-page handwritten programming instruction guide with 28 steps, and six photocopied pages that were headed "Bus Sources," "System Timing," "Display," "Sync Timing & Adr. Gen," and "Timing," featuring several annotations.
Wozniak added notations, circuit changes, and programming notes to these pages as he hand-wired the Apple II prototype, and he confirmed their veracity prior to the auction.
Accompanied by a signed letter of provenance from Wozniak: "These documents, circa 1975, are my original Apple II prototype schematics and programming instructions. They are precious. On these work-in-progress diagrams, you can even see my breadboarding technique, where I'd go over drawn connections in red as I soldered the wires in. At the time, I favored using a purple felt tip pen for writing, so it's interesting to see these notes decades on. The prototype was hand-wired while I was still an engineer at Hewlett-Packard's Advanced Product Division, where I was involved in the design of hand-held calculators."
Along with these notes, a functional Apple-1 computer was also sold off, fetching a price of $736,862. Apple-1 machines were the first computers created by Apple and were sold by Steve Jobs out of his parents' garage. There were only 175 Apple-1 computers created, and less of half of those are still in existence.
Other items sold at the auction include a "Battleship" keyboard signed by Steve Jobs and Steve Wozniak that went for $74,535 and a Steve Jobs-signed Monsters, Inc cue sheet that went for $12,501.
Apple today released iOS 18.5 and iPadOS 18.5, the fifth updates to the iOS 18 and iPadOS 18 operating systems that came out last September. iOS 18.5 and iPadOS 18.5 come a little over a month after Apple released iOS 18.4 and iPadOS 18.4.
The new software can be downloaded on eligible iPhones and iPads over-the-air by going to Settings > General > Software Update. The iOS 18.5 update has a...
Apple today released tvOS 18.5, the latest version of the tvOS operating system. tvOS 18.5 comes a little over a month after the launch of tvOS 18.4, and it is available for the Apple TV 4K and Apple TV HD models.
tvOS 18.5 can be downloaded using the Settings app on the Apple TV. Open up Settings and go to System > Software Update to get the new software. Apple TV owners who have...
Apple is considering raising prices for its upcoming iPhone 17 models set to release this fall, according to people familiar with the matter cited by The Wall Street Journal.
The company reportedly aims to pair the potential price hikes with new features and design changes to justify the increased cost to consumers, rather than attributing them to U.S. tariffs on goods from China.
The...
Following more than a month of beta testing, Apple is expected to release iOS 18.5 to the general public this week. While the software update is relatively minor, it still includes a handful of new features and changes for iPhones.
Below, we recap everything new in iOS 18.5.
Pride Wallpaper
Apple recently announced its 2025 Pride Collection, including a new Apple Watch band, watch face,...
Apple today released macOS Sequoia 15.5, the fifth major update to the macOS Sequoia operating system that launched last September. macOS Sequoia 15.5 comes a little over a month after the launch of macOS Sequoia 15.4.
Mac users can download the macOS Sequoia 15.5 update through the Software Update section of System Settings. It is available for free on all Macs able to run ...
Apple acquired Canadian startup Mayday Labs in April 2024, according to a European Commission listing, spotted by French blog MacGeneration. The acquisition had not received widespread attention from tech publications until now.
Apple is legally required to report certain acquisitions to the European Commission, under the terms of the EU's Digital Markets Act.
Mayday Labs founder Jeremy...
With Apple's developer conference where it will show off iOS 19 just a month away, the company is wrapping up work on iOS 18.5 ahead of an imminent release to deliver a few new features and updates.
This week also saw a number of iPhone-related rumors, encompassing not only this year's iPhone 17 lineup but also Apple's plans for 2026 and 2027, even as Apple's Eddy Cue suggested AI could make ...
Did they at least scan this stuff in its entirety so it can be posted on archive.org for historical preservation?
Auctioning this stuff off to a private buyer who might not do that and have it stay in a personal collection unseen for years is irresponsible without scanning it first.
The price of this type of stuff is so ridiculous. That is NOT going to be worth more than 630k in the future. So if it's not an investment, then I guess it's just something for rich superfans to hang on their wall
The moment Woz dies it will be 2x its current value.
"The prototype was hand-wired while I was still an engineer at Hewlett-Packard's Advanced Product Division, where I was involved in the design of hand-held calculators."