Expert Advisors are nothing but computerized programs which spots and signals the most probable trading opportunities. They are similar to Amibroker AFL’s but are very simpler than that. Expert Advisors are written using Tradescript programming language. This language is very useful for traders who don’t know programming and looking for an initial thrust to start writing their own algorithmic codes. Through expert advisors you can also backtest your trading system on the past data to find the most efficient setup.