You can download MetaTrader 4 and open demo account (it's free).
A demo account at forex is a kind of training account (simulator) for real trading in the Forex market. Trading on a demo account is carried out with virtual money. You can add unlimited virtual money to your account yourself.
Firstly, a demo account is used for those who are not yet familiar with the forex market, it allows you to study the market in a training mode, without risking your own money, despite the fact that trading is conducted according to the rules and quotes, which are absolutely no different from real trading on the market. Therefore, a demo account at forex is a kind of training program for future traders of the Forex market. Of course, real trading is different from trading on a demo account (other emotions and the trader is already risking his own real money). Therefore, after some time of training, you should switch to a real trading account with a minimum balance. Some brokers allow you to deposit micro account with just $10