Disliked{quote} With better use of resources you mean allocating more resources. I agree, you may access the entire processor capacity with MT5, while MT4 can use only a single core. I never challenged memory usage close to 2GB limit, but I agree it could happen with huge data sets. However event handling is identical in MT4 and MT5 (except missing OnTrade event in MT4). I am probably still missing something, though. Creating MQL async function is not possible in MT4, as it uses a single thread per EA/script. Does MT5 allow multiple threads for the single...Ignored
https://www.mql5.com/en/articles/197
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