Ghost__ Could the course provide a list with time periods and also specify which country the instructors are from? This would facilitate quickly locating the desired courses for study. For what level are they suitable?
It is recommended to use BTSync (Resilio Sync) and select the “Search DHT Network” option for all folders to perform data synchronization and backup.
By using BTSync version 1.4.111, you can enable DHT without restrictions on the number of folders you can sync. The more BT connections there are, the faster the download and synchronization speed will be.