The most commonly used platform by traders in forex is the Metatrader and the expert advisor is a computer program that is to be utilized on this platform Expert Advisor is a program that is based on a set of signals that help a trader decide if he wants to buy or sell at any given time. It is also a program that helps a person take right decisions that is devoid of fear, tiredness, greed, and other human emotions. Scalping Forex is though criticized by many is also a strategy that has interested many as it is possible to make a small amount in every transaction made.