Is there anyone who could explain me how can I save some disk space?
I’m using many MT4 installations for back testing. Each of them needs the historical data in the default folder. That means I keep the same data which requires many gigabytes on my SSD at many folders.
Is there a possibility to keep the historical data in only one folder and make some kind of redirection for each MT4 installation so all of them knows where the historical data is stored?
Thank you in advance for explanation,