In the mid–1990s, Apple worked on an operating system called Copland, which was announced but never commercially released because of project management issues and feature creep. Parts of Copland were eventually included in Mac OS 7.6 and Mac OS 8, but it was so problematic as a whole that Apple nixed it before it was finished.
Michael Steil, who works to reverse engineer vintage hardware and software, was recently able to get Copland running in emulation. He modified the open-source Power Mac emulator DingusPPC, and he said it took 11 patches to get Copland up and running. He has a browser version of Copland you can try on his website, and shared the patches needed to boot Copland.
During Copland's development, Apple released three beta versions. The last beta was D11E4, which is what Steil got to work. He said Copland is "notoriously hard to run on real hardware," and wasn't previously available in emulation.
After Apple canceled Copland in August 1996, it looked outside the company for a new operating system. That led to the purchase of NeXT in 1997 and the return of Steve Jobs. NeXTSTEP, NeXT's operating system, was the precursor to Mac OS X.
Monday October 19, 2026 9:37 am PDT by Joe Rossignol
Apple today sent out invites for an experience in Los Angeles on Wednesday, October 28, and the "Pro and tell" tagline on the invitation likely means that the rumored MacBook models with touch-enabled OLED displays will stick with MacBook Pro branding instead of the once-rumored "MacBook Ultra" name.
The long-rumored "iPhone Ultra" ended up being named iPhone Duo, so speculation that Apple...
Tuesday October 20, 2026 11:12 am PDT by Juli Clover
With just three days to go until the iPhone Duo is released, Apple is getting ready for the launch. Behind the scenes, the App Store now has screenshots of Apple's built-in apps running on the Duo. We've seen some apps in marketing materials, but images of the ones we haven't seen give us an idea of what it will be like using the iPhone Duo day to day.
Many apps are shown in landscape...
Monday October 19, 2026 9:05 am PDT by Juli Clover
Apple's Greg Joswiak today hinted at new product announcements coming next week, sharing a social media post that says "Can't wait to pro and tell next week."
Rumors suggest Apple is planning to debut the new MacBook Pro with an OLED touchscreen display, an M6 entry-level MacBook Pro, an M6 iMac, an iPad mini with an OLED display.
Can't wait to pro and tell next week....
Anyone remember Aaron? The extension that was meant to make os9 look like Copland while we waited? All I remember is it made the window opening animations spiral out.
Apple's first foldable iPhone, with a book-style design featuring a 5.4-inch outer display and a 7.6-inch inner display with a minimal crease down the middle.
/https://forums.macrumors.com/attachments/2670375/)
