why do i not have high sierra macbook air

One fundamental determinant is your Mac model and its hardware capabilities. Now’s the time to decide what you do next. From this autumn/fall, you’re on your own, and any vulnerabilities which remain in Sierra and its bundled apps will be left unfixed, as they are for all previous versions of macOS. If you’re still running Sierra, the release of Catalina is expected to affect you greatly: if Apple sticks to its longstanding policy, that marks the end of security fixes and support for macOS 10.12. I appreciate that your mileage may vary considerably, though. With the exception of one major bug in the scheduling of automatic Time Machine backups, which wasn’t fixed until High Sierra, for a great many Macs and their users it was largely trouble-free. But if you were gonna put Linux on it, you didn’t need them anyways.Sierra has to have been one of the best recent major versions of macOS. If you need the newest iMovie, air drop, or interact with a lot of iOS features that you need parity with, well then, no. If you are in such a situation, these machines would be useful. I have a MacBook 2008 Main Logic Board in a plastic box with an 8TB hard drive as a Plex server running Mavericks - Plex works great on a CPU hobbled old relic that is headless hiding in a cupboard.

There are some “modern” apps that run on them: They both still run the latest versions of Chrome & Diablo 3, for example. They still run Aperture (their main job) and other old versions I don’t mind because those devices do not interact in anyone else’s work flow. I watch YouTube, buy stuff on Amazon, and map in OpenStreetMap. It is interesting - I have an iPhone 11 Pro Max that is effectively my “main” computer now, and two computers that handle infrequent media creation, storage, and some media consumption.

I visit I a limited number of websites, and rarely install apps, so these limitations are not an issue. My main machine is an iMac from 20 and both run High Sierra.

Why do i not have high sierra macbook air