Vov Picture Downloader - Download pictures from websites.
NeoDownloader - As you know, there is a lot of websites with a lot of pictures, music and movies.
WFDownloader App - A free bulk image downloader application that also serves as a multi-purpose bulk downloader for your PC.
Persepolis Download Manager - Persepolis Download Manager is a GUI for aria2.
Transloader - Start downloads on your Macs, remotely from other devices
DownZemAll - A download manager for Windows, Mac OS X and Linux.