The only thing I know about Bitcoin is that it is a virtual 'money' but what are the other use of it? What are your advantages for having a bitcoin? 
There are many advantages of bitcoin.I think the highest advantages of bitcoin are1.Easily payment
2.Earning more in a little time
3.Transfer currency in another bitcoin account easily
4.Used the currency in needy time
What is your opinion let me know..I want to know more about bitcoin.