How to use the computer to make phone calls and send and receive text messages?

I'll tell you a way to call and send messages to others on the computer for free, completely free, without displaying your number! ! ! You can ask me directly if you have any questions. The web address is /voip/? Vt=63507478 After entering, click Free Registration, and then register your mobile phone for free. Next, enter your mobile phone number. Verification code At this time, your mobile phone will receive a short message, which is your password KC (Internet phone name) and then enter your login password on the computer. The next step is to complete the registration. Better remember the KC number. Then click on the website I sent you and click on the software download next to free registration. After downloading, install the software, log in KC number (or directly enter the mobile phone number, optional) and the password received on the mobile phone. After logging in, there is a phone icon below. Click in and enter the other party's number, and then press the dial key to dial out directly. The same is true of text messages.