# Boot Process with OpenCore Legacy Patcher
OpenCore Legacy Patcher itself is actually quite a "dumb" program, and essentially edits a config.plist file and moves files around, it actually has little logic regarding the boot process. The real magic of OCLP is OpenCorePkg (opens new window), our back-end and what makes this patcher so powerful.
# Boot Process with OpenCore
To understand a bit more of how OpenCore is able revive older Macs in such a native-like way, we need to go over how OpenCore works with your Mac: