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LOL I dont know Russian yet, but I know Skype, and the last time I used Skype for tutoring, I could not understand a word the tutor said.
Did not seem that Skype was that stable.

I ran into this looking at ABC News today.

http://abcnews.go.com/Technology/story? ... 255&page=1

For those folks who live in the US and have unlimited long distance(within US) this would be...