Now you can send free SMS from your Gmail account by following below steps :
- Select the person to whom you want to message by placing mouse pointer on the name in the chat box friends list. It appears as it is in below screenshot
- Click on the down
arrow which is located at bottom right corner. Before that when your
mouse pointer placed on that you can see a pop up message as more options
- When you click on that there will be a pop up menu where you can see the top most option as Send SMS click on that.
- When you click on that Send SMS option, a screen pop up's as shown in the below. Select the country you desired to send and enter the mobile number of the person you want to send and click on save
- After you click on save a chat window opens towards bottom right. Type the message and press enter. Now message will be delivered to your desired mobile in less than 5 seconds. Above the the place when you enter text there you can see how many credits you have in your account to know how to increase the credits click here.