When you are doing your research on online trading you will, no doubt, come across different trading systems that are trying to be sold to you.  There are many different types of  trading systems that you can buy.  As with everything else, do your homework before purchasing any trading system, whether it’s a stock trading system, options trading system, or any of the hundreds of Forex online trading systems.

For the active stock trader, online trading is the way to go if you know what you are doing. You can get much lower commissions doing it on your own – sometimes as low as $5 per share.  This way, if you make a mistake, you have no stockbroker to blame or to complain to. You are on your own.

More info here: Online Trading