Click on the Mobile Phone Connection Wizard option and select the type of mobile device (Android, GSM, or Windows OS) from which you want to send SMS.
Connect the mobile device to the PC. Now, the sofware locates your connected device and you will see your device infomation as shown in the above screenshot.
Add the contact numbers, compose their respective messages, and then Click on "Send" button. After that, select the "Sent Item" option to view the sent message details.