Featured Windows Download: Monitor and Automatically Upload a Folder's Photos to Flickr with Foldr Monitr
Windows only: Freeware application Foldr Monitr watches any user-defined folder and automatically uploads any new photos to your Flickr account. After installing the program and authenticating with Flickr, just select the folder you want to monitor and that's that. If you've set Foldr Monitr to start with Windows and point it to your main photo folder, the app will automatically back up all of your new pics to Flickr as soon as they hit your hard drive. I hacked together a similar solution for automatic folder monitoring and uploading to Flickr that works across platforms, but this freeware, Windows-only solution brings a much friendlier user interface and many more advanced options to the process.