Open trading account 
Dukascopy has very useful tool for trading that is called pip value calculator I wrote an article about finding good currency pair with the help of ATR and pip value. you can find the complete article here
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Custom Period Selection in Jforex
you can chart 1 2 34 5 6 7 8 9 10 11 12 or 20 26 45 minutes what every you want you can chart it . jforex provide the very flexible choice of charts period of price and time base.
read the full information at here
45-minute chart
read the full information at here
45-minute chart