F*EX (File EXchange) is a service to send big (large, huge, giant, ...) files.
The sender (you) uploads the file to the F*EX server and the recipient automatically gets
a notification e-mail with a download-URL.
After download or after 5 days the server deletes the file.
F*EX is not an archive!
See also questions & answers.
fex@uni-leipzig.de