Forex is all about trading of currencies. All of the currencies can be exchanged. Large amount of currencies are exchanged 34 hours a day and 5 days a week. About $1.9 is exchanged on daily basis. Most exchanges are USD, YEN, EURO, Canadian Dollar, British Pound Sterling, AUS Dollar and Swiss Franc. 
By only just $250 you can open an account. They may be look little but keep in mind that you are exchanging with a gap. Your $250 investment may let you hold $25,000. As like investments there are no chances so make sure you must know your first trade. I advise that you first try demoing exchange first and making sure you have got how the market proceeds. No chancy training just states the exchanges you would have the exact action plans before making real exchanges.
Forex online trade just need you and a PC with a fast internet connection, your broker will provide you many online instruments to examine the markets through real time quotes and news feeds.
