So, I am customizing my Mac after being a long time windows user(this is not by choice, but rather cause I used whatever my parents had) but I am heading off to school and in need of a laptop so I am switching over. and I was just wondering if the Microsoft Office option was worth it, I know there are plenty of free word processors like Open Office or google.docs and what not, but is it necessary really? How about the iWork? Is it better than any of the aforementioned ones? IDK, help would be appreciated as, ya know, I don't wanna mess up.