
- #How to download yosemite installer in yosemite os install#
- #How to download yosemite installer in yosemite os upgrade#
#How to download yosemite installer in yosemite os upgrade#
OS X El Capitan can upgrade Yosemite, Mavericks. macOS Sierra can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion, or Lion. Open that app from your Applications folder to begin installing the operating system.
#How to download yosemite installer in yosemite os install#
Signing up as a developer may therefore get you a more complete and stable preview – but if you’re merely hankering for a glimpse of the future, we suspect the free beta will be a more attractive option. It installs an app named Install Version Name. It’s not currently clear whether the same will apply to the beta release: Apple explicitly warns that “there is no guarantee that participants in the OS X Beta Programme will be given access to the same updates of OS X that the Mac Developer Programme receives.” Historically, developers have received not only the initial preview of the forthcoming OS but also a stream of pre-release updates, as bugs are fixed and feature updates are rolled into the main code. Developers also get access to unreleased betas of minor updates (such as the inevitable OS X 10.10.1), but since a subscription lasts only for a year, if you take one out now it may well run out before you see a developer preview of OS X 10.11. Considering that the final release of Yosemite will be free, it’s a lot to pay if you simply want to play with the new OS for a few months before the official launch. But a developer subscription costs money – £60 a year, to be precise. Like beta testers, developers agree to a confidentiality clause. The beta download isn’t yet online, but Apple promises it will be available “soon”. At the time of writing, the programme is still accepting new sign-ups, but it’s limited to the first million registrations – yes, you read that correctly – and it remains to be seen how quickly they’ll be snapped up. If you want to sign up for the beta programme, you can do so via Apple’s Software Customer Seeding site. When the final code arrives, you’ll be able to upgrade to it directly from the beta, and everything will be back to normal.

Once you’ve entered your Apple ID, your computer will begin downloading Yosemite. Type your Apple ID and Password to sign in. This is only a temporary stricture, though. Locate and select OS X Yosemite, then click Free Upgrade. Even though details of the new OS are all over the web, the website instructs beta testers not to “blog, post screen shots, tweet or publicly post information about the pre-release Apple software … and don’t discuss the pre-release Apple software with or demonstrate it to others who are not in the OS X Beta Programme.”

It’s also worth noting that if you sign up, you’re agreeing to some limitations on what you can publicly say about the software.
