It followed Mac OS X 10.2 and preceded Mac OS X Tiger. Since a New World ROM was required for Mac OS X Panther, certain older computers (such as beige Power Mac G3s and ‘Wall Street’ Power Book G3s) were unable to run Panther by default.Third-party software (such as XPost Facto) can, however, override checks made during the install process; otherwise, installation or upgrades from Jaguar will fail on these older machines.Mac OS X version 10.3 Panther, is the fourth major release of Apple Inc.'s operating system Mac OS X.The previous release was called Mac OS X 10.2 "Jaguar", and the following release was Mac OS X version 10.4 "Tiger".
First we are going to locate the Lion Install file and mount it: Now you wait while the Lion DMG is restored to the USB drive, this can take a while and you’ll see a screen like this: When this is finished, your bootable Mac OS X Lion installer drive is complete!You should also have your Apple ID and password handy.Then, if your Mac is running OS X Lion 10.7.5 or later, you can upgrade directly to mac OS Sierra. Click the download button and follow the onscreen instructions to begin your upgrade.If you don’t have broadband access, you can upgrade your Mac at any Apple Store.Learn more about how to upgrade to mac OS Sierra If you’re running Snow Leopard (10.6.8) and your Mac supports mac OS Sierra, you will need to upgrade to El Capitan first. If you’re running Leopard and would like to upgrade to mac OS Sierra, first you’ll need to upgrade to OS X Snow Leopard.You can purchase OS X Snow Leopard from the Apple Online Store.Handoff requires an i Phone, i Pad, or i Pod touch with a Lightning connector and i OS 8 or later.You can now boot any Lion compatible Mac with the USB drive, just plug the USB key in, hold down Option during initial boot, and select the drive.Here’s what you’ll see upon booting with the drive connected: From here you can format, restore from backups, or reinstall Lion.For issues related to Apple Java 6 on Mac, contact Apple Support.I’m going to walk through the process of making a bootable Mac OS X 10.7 Lion installation drive out of any USB flash drive key.