Although Chrome OS Flex has a modern feel and feature set, its flexibility stems from being a lightweight OS that computers with aging specs can operate efficiently. Many older MacBooks/Laptops that are collecting dust on shelves or in closets can be brought back to life and be valuable tools in your tech arsenal again; all you have to do is, upgrade to Chrome OS Flex.
The cloud-based OS only needs 16 GB of storage and 2 GB of RAM to function, so just about any Mac/Laptop/PC can be upgraded to Chrome OS Flex and used for basic things like checking email, working in Google Docs, and enjoying online content.