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?

The advantage that can be observable in the sense of using Bitcoin was its virtuality which makes it much easier to use and the transparency which enables us to see the movement of our money that we have in terms of using Bitcoin. The capability and capacity of Bitcoin to rise up its price became the main observable feature of Bitcoin that makes it beneficial on the part of the user because their initial holding can grow up into an even larger amount once the price of Bitcoin pumps up into a real big amount in the virtual market.