If Skype decides to do something you don't like, you have fewer alternatives. As an example of the types of things Skype could do, last year Skype announced pla

If Skype decides to do something you don't like, you have fewer alternatives. As an example of the types of things Skype could do, last year Skype announced plans to charge money for Skype-to-Skype calls over 3G. To their credit, they didn't implement the plans after a huge outcry.