EndlessKnight: I don't think it's simply a matter of dislike though. Perhaps he suspects them of potential wrong-doing. Possibly, he wishes to avoid their on-line method of storing documents for security reasons, preferring to be extra cautious. It could be a moral thing to him.
I may not entirely agree, but I think he must have reasons for not using them, which seem worth the trade off.
I do have those reasons. I work in IT, I am keep an eye on Google's behaviour, and the "free" services are not the behaviour of a company that makes billions in profit.
Anyway, consipiracy theories and hatred aside. I find little drawback in using the other services. I mean, it's not like Bing maps leads me into a river, yahoo mail still delivers me my mail, and I still find what I need when searching Bing. It's really not a hard knock life on the anti google front.