Phone-PC, it's not only a computer, it is a skype phone, it is a IP phone, it is a voip phone, it’s recording telephone, and the software is free, you can see any information when calling come in, so you will know how answer the calling, you can check any record information when you need, you don't need else computer, buecause the Phone-PC is computer with 7inch touch screen, and it's very save energy, it's only 30w, less than home tube light.