What many people don't know is that with Forex online currency trading systems, losses are higher than gains for the average user. Most investors lose money because they lack the necessary knowledge to make profit by professional speculation. The choice of the trading system is important for the success in this business, because most advertisements make claims without substantiation. Ignore from the start ads that promise you 'to make a living', 'scalp 30 pips per day' and have '90% success rate. Remember that nobody can't have knowledge of tomorrow's prices, it is all pure speculation. Therefore, the purchase of real time track records is ineffectual and a waste of money.