Bitcoin Calculator is a quick and easy tool that takes in your hash rate, and fetches the current difficulty and exchange rate (BTC->USD), and displays your mining rate in terms of BTC and USD.- Quickly see how much money you make every day, every week, and every year- Fetches the up-to-the-minute difficulty and exchange rate- Calculate using the buy, sell, last, or average prices, fetched livev1.2 Change Log- Updated to use 25 BTC / block rather than 50- Block size now retrieved along with current trading prices- Fixes in server-side service to retrieve difficulty and trading pricesv1.1 Change Log- Added refresh button to main GUI as well as in the settings menu- Indicator showing update is in progress- Added "Last" as exchange rate value setting- Update exchange rate and difficulty on start up- Miscellaneous bug fixes