I see lots of commercial about the trading software. I see lots of fellow elitetraders using these software. I would like to you know them generally. I have limited knowledge about charting, and techincal indicators. Keeping in my mind about the nature of job, 30-day free trial will not help to understand . What do I expect from any software? Do I need to know about all types charting before I buy a software? Do I need to know all sorts of tech. indicators before I buy any software? I am sure these software dont give any stock recommendations. Does these software help me to develop some strategy? What are factors I need to consider before I choose to buy any software? I am small time trader who does on average 2-3 trades in a month. My goal is to make 15%-18% annually. I am not able achieve with what I am doing now. How will the software beneficial to somebody like me?