How to send short messages on the computer for free without using a mobile phone?

1. Free mode (immediacy and reliability cannot be fully guaranteed)

1, 163 e-mail, with free SMS function, that is, email will be automatically sent to the mobile phone bound to the e-mail when it arrives. Need a mobile phone to bind the mailbox, need simple setup. It's convenient to send messages to yourself from the computer.

2, easy letter, with free SMS function, limited to friends in the mobile phone address book. However, if you are not a friend of the mobile phone address book, you can temporarily join the address book. It's convenient to send text messages to others.

3. others.

Second, the billing method (can not fully guarantee the immediacy, telecom CDMA users, just quote the telecom method)

1, collaborative communication, instant point-to-point telephone, instant multi-party call, instant message, instant group sending.

2, Wangpu assistant, instant point-to-point SMS, instant group sending.

3, NetBoss, instant point-to-point SMS.

4, integrated office, instant point-to-point SMS.