International calls have become more popular among people in the last few years due to at least a few factors: their growing popularity, faster progressing technology and better solutions in communication technology. Today, there are many companies that offer prepaid phone cards that enable faster communication around the globe. While a person can acquire a card straight from a producer or retail seller, the best way to buy a phone card is to check the sites that list many phone cards. It is that way that you will be able to see which cards are better than others are and which ones offer more competitive prices. What is nice about phone cards is that you can call directly from your home and mobile phone after which you will not be charged anything provided that you use toll free numbers posted on a card. There is a big advantage if you buy an online phone card. This advantage is that you can have it almost instantly due to the fact that many online stores do not send the cards via the traditional mail. As soon as your transaction is approved, you will receive an e-mail with your access numbers, PIN and dialing instructions after which you can go straight to calling your friends and family worldwide.