The foreign currency market is the biggest financial market there is. Currency trading professionals all around the world purchase and sell different currencies 24/7 with an average turnover per day over four trillion USD - that’s big money in anyone’s books. If you want to trade foreign currency you have a couple of main ways of doing so - use a forex robot (an automatic piece of software that makes trading decisions on your behalf according to pre-arranged rules) or do it all yourself, (manual currency trading). Some traders begin trading personally and move to a forex trading system (there’s plenty to choose from) at a later date, though some continue long term. An automatic trading system ideally appeals to traders who may lack experience to trade with confidence effectively, or those who don’t have sufficient time to keep an eye on the forex markets day in day out.