OMG first i thought this was spam... It's real. It's short for foreign exchange, but i don't know nothing about economics... you have to know and predict markets well to be successful in this, I mean really really well.
Even though there is FOREX (the big FOREX) is a company with programs are automatic and buy and sell based on certain thresholds. Like every investment there are risk, but apparently FOREX has free training i dunno if it is really "FREE" lol.