Mylio - Photo organization and protection, using peer-to-peer to keep all your photos available an all your...
PicBackMan - PicBackMan is an effortless photo & video uploader for Flickr, Picasa, SmugMug, Facebook, Dropbox, Box, Skydrive & Google Drive.
Bloom uploader - Bloom is the best Facebook photo Uploader
Bulkr - The complete solution to backup, download and browse photos, videos on Flickr. Download sets (albums), favorites, groups, explore photos & more on Mac or Windows
inslideshow - Photos and albums transfer between all smartphones brands and/or PCs as well.
Photo Grabbr - Simple application that uses Flickrs API to download entire photo sets.