Upgrading for two computers?
hi i want to get mountain lion as an upgrade i just want to know if i do this can also upgrade my parents computer?
OS X Mountain Lion (10.8.5)
You can upgrade all the computers in your family, but if your parents are on their own it may be better for them to purchase their own copy with their Apple ID in order for them not to know your Apple ID and password should they need to reinstall or update further.