I'd like to give a clean install of OS X Mavericks a test run on my iMac to see if it would clean up some issues it's having (it's a late 2009 iMac that's been upgraded every time a new version came ...

This question has come up before. Theoretically, a clean install would be better. In practice, it probably does not matter with OS X. There's a lot less 'cruft', since it's a 'newer' OS than Microsoft ...

Creating a USB installer for macOS Sequoia is a very useful resource if you need to install the operating system on multiple computers or without relying on an internet connection. This method is ...