Updated Freeware: July 3, 2021
Sat, Jul 3, 2021FileZilla 3.54.1 / 3.55.0 rc1 - fast FTP, FTPS and SFTP client for Windows. Download the portable ZIP version, not the installer EXE version that comes with bundled adware.
Listed in: Freeware/Internet-and-Network/FTPTreeSize Free 4.5 - tool to tell you where the disk space has gone to. It shows you the size of folders, including its subfolders and files.
Listed in: Freeware/Utilities/File-management