Alright, I am curious, have always been and will always be, my go-to OS is iOS (Mac), I am familiar with Windows (although I haven't used one since XP), now I want to get familiar with Linux. How can I? I haven't researched at all (like prices etc), so I am on completely unfamiliar ground here. What am I supposed to buy/rent and how does the OS differ from iOS and Windows? Thank you for all your replies.