Secure management is web based allowing you the ability to manage and monitor the server from anywhere, or with almost any device. This is called ZipStreaming and can greatly accelerate the transfer of many types of files. They allow for downloading files in compressed formats in-stream, or even automatically expanding zip files as they are received in-stream. 'Crush' comes from the built-in zip methods in CrushFTP.
CrushFTP is a robust file transfer server that makes it easy to setup secure connections with your users.