You can send SMS to a person busy on another call but you cannot call a person busy on another call. If you call a person busy on another call then he will get notified of your call but he may forget that notification if not called again or if his current call goes lengthy. If you send a SMS to the same person busy on another call or busy in some other work then he will definitely check his message box when he will get time and this way your message will reach to him.

This way of connecting with another person is easier and also less costly because you can type lengthy messages and send to the receiver in one SMS. You will have to pay for one SMS only and it doesn't matter how many words of message you are sending. Internet has made this service free for users. There are few websites which provide the service of sending SMS for free. All you have to do is to open the site offering this service, compose your message, decide your recipient and follow the instructions and with in minutes your message will be in the message box of the receiver. Sending SMS this way is totally free and you don't need a mobile phone to do this.

Who need the service of free SMS?

The service of free messages is mostly used by the Indians because there are more than 20 million Indians living outside India and they want an easy and less costly method to send and receive messages to their friends and family members. The service of free SMS has helped those non resident Indians to stay in contact without paying anything. To send free SMS, they only need a computer with an internet connection and the knowledge of those sites that they can use to send free messages.

Comparison of free SMS with other services

The service of free SMS used by the non resident Indians is also better than other free or paid services such as email service. Email service is also a free service that the non resident Indians can use to send messages to their friends or family members in India but not many people can use this service because many people in India are still without a computer and an internet connection. What works for those Indians who don't have access to internet? Mobile phone is the best device that could work for those Indians who don't have the internet in their home or office and service of free SMS can be the best service for all those non resident Indians who want to send messages to their Indian friends not having access to internet. Using free SMS service, the non resident Indians can send free SMS to India to mobile.

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