Thank you for purchasing BearExtender!

Please select your version of Mac OS X to begin:

Mac OS X 10.9 Mavericks

Mac OS X 10.8 Mountain Lion

Mac OS X 10.7 Lion

Mac OS X 10.6 Snow Leopard

Mac OS X 10.5 Leopard

Checking your version of Mac OS X

Go to the Apple Menu, and choose “About This Mac.”
Then look for the version number of Mac OS X you have installed.