EA is simply a software program from where one can perform automatic traders in your given currency along with your given currency. you only need to copy EA file in you metatrader's experts's foler then you'll place this EA upon the chart along with Allowing reside trading. EA can trade consistent with your environment. However you'll need your pc flip on in everytime. They are based on programming codes according to the inputs given made from strategy or indis or pure price or etc instead of No doubt manual trading is he best trading and a skill full trader can do much batter than any EA but a trader with normal skills can not do batter than a coded EA rather than And infact you need to go with many filtrations EA is automatic trading but I dont believe if there's an EA can read the fundamental news all EA is always using technical analysis to make an order and EA have no feeling on the account