Hi Khaled,
the best resource I know of to answer the question you asked is forexpeacearmy.com. When you go there, click on reviews, and you will be able to read user reviews of dealers, software, signals, managed accounts, everything related to the forex industry. This is a must have resource if you don't want to be scammed out of your money. The one thing I have learned for sure over the last three years of forex trading is this: it can be learned for ZERO money... meaning you can get books at the library, training online, great trading software AND signal for free... everything that is needed in the journey of becoming a professional trader... at absolutely no cost. Maybe I should write an eBook...
Keith