To use Dragster, drag a file to be transferred onto the Dragster icon in the Dock to bring up the Dragster menu. You can choose eMail to send a copy of the file directly via email, iDisk to send a copy to your iDisk, Remote Server to send a copy to any connected server, or Local Folder to move the original file to a folder located anywhere on your computer. To move the original to a remote server, or copy the original to a local folder, press the option key when you select the destination.
You can also save any transfer as a Shortcut, and then choose that Shortcut in your Dragster menu. Have an entire photo shoot to edit and upload? Set up a Shortcut to your server, and just drag and drop your images onto the Shortcut as you finish them.