Package includes a Bootable USB loaded with any version of Apple OS X: Lion, Mountain Lion, Catalina, Mojave, High Sierra, El Capitan. I also have years of experience running a repair shop repairing iMacs, desktops, Macbooks, iPhones and more (see my other ads). Just plug in the USB I make, hold OPTION key and select the drive to automatically install and upgrade your old iMac or Macbook laptop. Real handy if your hard drive was wiped along with the recovery partition or if you replaced the drive with a new HDD / SSD. Let me know ahead which version you need because I prepare the USB ahead of time, so you can just pick it up and be on your way.

Compatible with: iMac, macbook, and all apple computers. Perfect If you replaced your hard drive, or upgraded your old iMac to an SSD

I also provide cheap $50 repair services if you supply the parts and can repair or upgrade iMac hard drive, RAM (memory), LCD, speakers, etc. Most parts can be ordered on Amazon, I'm just a repair guy. Been doing this for years and used to have store. I also provide linux coding services.