I find Skype's 'send file' function invaluable for transferring files between PCs at home. Everyone has their own Skype ID anyway and when we need to move odd files between PCs, Skype is the easiest way. It's simpler and more secure than setting up shared directories and much easier than copying files to a USB flash drive. Just right click on a contact to send a file.
Another use for Skype!
