There are many data plan for every telecommunications company. But many plans are too much costly that a common user can not offerd the internet in mobile or computer.
But BSNL has launched cheapest 3G data plan. BSNL has launched scheme for 1 GB 3G data in Rs. 68/- only. This 3G data plan is cheapest plan in India. By this plan any net user can use net in mobile or computer. His mobile should be 3G enabled.
For take 3G plan in your BSNL sim you have to take a 3G enabled sim card from any BSNL outlet. After activation of sim card you have to take BSNL internet setting in your mobile. Yoy can take BSNL internet settings after call to BSNL Customer Care Service Centre.