Hi Guys,

I used to always get my data from Alpari for backtesting (90%, each tick) but have seen that the new MT4 terminals have a facility to download data automatically, can anyone tell me more about this ? Which is the more accurate data source ? Is the MT4 terminal backtester reliable ? Are there any reliable alternatives where mq4 experts can be tester ? Has anyone tried with data other than MT4 Alpari etc.. eg: eSignal.
I think this post is very important to consider in this forum because if the backtester is not reliable we have to think of other ways of testing.