answered question 2/17/2010 I Need Information On Majik Jack...you Are Supposed To Be Able To Plug The Jack Into Computer, Then Into Your Phone And Get Free Calls... Is The Cost Of It $39? I have one, it works ok. If you don't mind many dropped calls and poor quality, it's worth the $40 investment and $20/year. I would not buy it again if I knew about the issues upfront.