In Feburary 2016 04,
Click Filezilla's 'File' menu and select 'Site Manager.'
Click the 'Transfer Settings' tab and check the box next to the 'Limit Number of Simultaneous Connections' option.
Type the number '10' into the new text area, maximizing the amount of connections the program allows you to have.
Access the Web server and choose 10 or more files to download. Note any change to the speed as the files transfer to your computer.
In Feburary 2016 04,