How to make your own external hard disk storage for your Mac

If you need to expand your Mac storage in a big way without breaking the bank, your best bet is with external hard drives.
Cult of Mac

How To Make A Bootable Disk Or USB Drive Of OS X Mountain Lion

Apple only sells OS X Mountain Lion as a digital download in the Mac App Store. The installer weighs in at a hefty 4.05GB, but the good news is that you can install your copy of Mountain Lion on all ...
Ars Technica

How do I create a snow leopard usb boot or dvd disk while running Sonoma on a Mac Studio Pro?

How do I create a snow leopard usb boot or dvd disk while running Sonoma on a Mac Studio Pro? I want to install Snow Leopard on an old Macpro 5,1 but I don’t have a boot disk or sub stick. I got Snow ...