I want to learn Turkish. What would be the best way without a classroom?

I would like to learn Turkish. I'm not in college so that's not really an option and it would be hard to find any sort of classes near me, because it's not the most popular language people are looking to learn. I have Rosetta Stone but I've read reviews and the effectiveness of actually learning the language seems to be questionable. I talk with a few Turkish people via msn and skype so I suppose they could potentially help me. I'd just like a solid self-teaching program. Thank you.