Forex is a very easy medium to understand if you are careful and serious in your steps. It provides different signals to their traders at different point of their trade. Although there are many signals automated by forex but basically two are followed most. The signals which are produced by automation is the most popular one. Other popul;ar one in this queue is those signal which is given directly by traders. Difference between both of them is that the first one is machine generated while the later is human made. Both of them are equally important and hold equal position in forex.