https://filezilla-project.org/download.php?show_all=1
After you download Filezilla just run the setup.
Then click this button:

New site:

You can enter any name you want:

As the host you need to enter the IP address we provided you with in the member's area:

Logon type: normal

User and password: the ones we gave you in the member's area:

Change transfer mode to Active:

That's it, now you can click Connect:

Now you see all your file in this window:

You can edit, upload, download, and delete files.