Using this application you can start/stop the TFTP service on your Mac and change its working path, that's where the files are sent to and received from by any TFTP client (e.g.
This is useful when you have a lot of network devices and want to store in a safe place all their configuration files and operating system binary images. These files can be reused later (or modified using a text editor on your Mac) to easily configure from scratch other similar devices or update their system image files.