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How to Clone a Hard Drive on Windows and Mac

Cloning a hard drive on a Mac is a different process. If you have a newer MacBook or iMac, you can't swap out the hard disk on it. The Apple Silicon-based Macs have the storage soldered in, so there's ...
Ars Technica

Installing OS X on an older Macbook without updated media

My wife as an older Macbook (3,1 I believe) that has a few odd problems and I think it would probably benefit from fresh OSx installation. While I'm at it, I'm planning to throw in a larger hard drive ...