CREDIT CARDS

Credit cards are the the type of cards distributed by banks, which enable users to buy things worth more than the balance available in their bank accounts. The surplus amount of money spent by the card holder has to be then deposited in the bank, within a prespecified no. of days, with an added amount of credit.
Thus the cardholders do not have to carry the cash with them, whenever they have to buy things. This proves very helpful when commodities worth large amounts of money have to be purchased. Shopping has become as easy as never before.
Banks can earn profits by the credits their card-holders pay to them.
Now-a-days credit cards are easily available. Banks readily provide accounts and their credit cards. Each card holder is given is given a card no. which is used to authenticate a transaction.
A magnetic strip present on the back of the credit card contains all the information of the card holder. When a card is swapped in a reading machine all this data is read and processed. And the transaction is registered in the account of the card holder.
Transactions on the internet have become the easiest, with the advent of credit cards. Just you have to enter your card no. and your password, and its all done...!!!