NeoDownloader - As you know, there is a lot of websites with a lot of pictures, music and movies.
DPLOY - An FTP/SFTP deployment tool built in node.js
WFDownloader App - A free bulk image downloader application that also serves as a multi-purpose bulk downloader for your PC.
WinSCP - WinSCP is an open source free SFTP client and FTP client for Windows.
Transloader - Start downloads on your Macs, remotely from other devices
BitKinex - Bitkinex is a multiprotocol FTP client, supporting FTP, SFTP, HTTP (WebDAV).