After registering and downloading the Chrome Recovery Extension Utility, Google will provide instructions for how to create a bootable drive on a USB stick with at least 8GB of storage that can be used to either permanently install Chrome OS Flex on your Mac (and replace the version of macOS that’s already on it) or run directly from the USB drive. To get started, you can sign up for early access on the Chrome OS Flex site. Google’s apps are obviously the focus, but you can still access your iCloud apps too: Mail, Contacts, Calendar, Photos, Drive, Notes, and Reminders, as well as Pages, Numbers, and Keynote. Chrome OS Flex is perfect for an old Mac that can’t properly run Big Sur or Monterey that you want to give to a child or elderly parent. Google CEO Sundar Pichai tweeted that it brings “the same speed, security and simplicity of Chrome OS to existing hardware,” and it sounds like an amazing solution. With Chrome OS Flex and iCloud, your old Mac can become a powerful device again.

Google says Chrome OS Flex can be installed in “a few minutes” and has been tested on Macs as early as the 2009 MacBook, though basically, any relatively recent model will work as long as the Mac has a working Internet connection. As such, Chrome OS Flex only needs 4 GB of RAM and 16 GB of storage, so any old Mac will do. Chrome is designed to be a speedy cloud-based OS that won’t get bogged down with log and cache files. Sure you can get Core i7 Chromebooks with 16GB of RAM and 512GB of storage, but high-end specs are largely unnecessary. And Google wants to squeeze every last bit out of them.Ĭhrome OS has never cared about specs in the way Macs and PCs do. They’re slow and clunky with not enough space or memory but still have some life left in them. Rather, it’s for the thousands of Macs and PCs collecting dust on shelves and tucked away into drawers that haven’t been turned on or updated in years. Chrome OS Flex isn’t made for the performance of today’s Apple silicon Macs.

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