MT4 is a free trading platform. You can download it from the official web sites of your broker. Here is the list of most popular brokers: ADS, FXCM, FXDD, Alpari NZ, Alpari UK, IBFX, FXOpen, FXPro.
Yes – We seriously recommend to open an account with ADS Securities, with whom we are maintaining a healthy relationship for years. All their transactions are very transparent and hassle free. You can open an account with them by clicking on this link – Live Account Opening