1. There are three kinds of common spot trading software: MT4, MT5 and GTS, among which MT4 is the most commonly used.

2.MT5 and GTS are actually innovative versions of MT4. Although they become more powerful in function, they are far less simple and operable in interface than MT4.

3. According to the official settings of spot trading software MT4, MT5 and GTS, they can all be simulated by software simulators.