Difference between bit coins, dollar, credit card

it is about the future value of the bit coins, dollar, credit card. the difference and the discussion about which one is better and recommendation about the better one using calculation, tables and results. and how much does it cost to produce each one of them. it needs to include the sources too.

Added on 23.02.2015 21:15
it is kind of technical report. so it needs to have table and graphs. thanks