Dukascopy is an accurate system and their staff is someone who knows how to support client -traders. They have ensured newest technology with a metatrader FX adviser 2 or 3. But Dukascopy has some issues, it can’t easily be shared.It may have too big data which made is hard to upload it to any file share website. A dukascopier will download tick data from dukascopy for about an hour per pair and convert tick data in CSV and then MT4 + Birt’s patches to make fxt files.This would take long and torrent download is a better way to do it.
Having good data on M1 is not reliable as this is formatted in metatraders internal unreadable compiled while historical data is stored as readable text-files which are separated by comma ie: .csv file format. this kind of file are easily transformed to .hst format with a script like the free CSVFXT, that means that .csv is convertable to both formats; .hst and .fxt as used by metatraders.
Metatrader uses Historical currency data. This can be downloaded in the form of bar-as MetaQuotes. We cannot find any tick -data but values for the opening, closing . the highest and lowest value. Unfortunately, the tick-data results were fabricated using a trategytester. That means that they are not enough to be tested on real data.