I bought my 13 inch before Mavericks had been released so it came with Mountain Lion. Chose not to upgrade to Mavericks because of all the problems I've heard about it.
I'm thinking of upgrading to Yosemite, however if I should encounter any problems or don't like it would I be able to easily downgrade back to Mountain Lion?
I'm thinking of upgrading to Yosemite, however if I should encounter any problems or don't like it would I be able to easily downgrade back to Mountain Lion?