Well figured I'd kick the Linux section off a bit. It's an older version but works absolutely spot on for me.

Code:
Release Information

CrossFTP Pro/Enterprise is powerful FTP, SFTP,
WebDav, S3, Amazon Glacier, Microsoft Azure, Google
storage, and OpenStack Swift client for Win, Mac,
and Linux.


Install Notes
1. Unpack & Install
2. Use KeyMaker (java -jar KeyMaker.jar)