By default all your downloaded photos are stored in a folder named ‘PicBackMan’ in your system’s ‘C’ drive. This folder is created by PicBackMan during the installation process.
However, if you wish to change it go to your settings page and click on ‘Click here to change’ and then specify a new folder at new location of your choice.
PicBackMan is a free photo/video uploader that helps you to keep your memories backed up to your favorite online services.
Users in 130+ countries have backed up.
... an excellent job of uploading more then 300GB of photos to 2 different services