WASHINGTON UNIVERSITY FTP SERVER, RELEASE 2.4
wu-ftpd is a replacement ftp server for Un*x systems.  Besides
supporting the ftp protocol defined in RFC 959, it adds the following
features:
    o  logging of transfers
    o  logging of commands
    o  on the fly compression and archiving
    o  classification of users on type and location
    o  per class limits
    o  per directory upload permissions
    o  restricted guest accounts
    o  system wide and per directory messages.
    o  directory alias
    o  cdpath
    o  filename filter