From David V. Kocher
With an easy to use interface, connect to FTP (File Transfer Protocol), SFTP (SSH Secure File Transfer), WebDAV (Web-based Distributed Authoring and Versioning), Amazon S3, Google Storage, Windows Azure, Rackspace Cloud Files and even Google Docs.
Emerging open cloud software standards.
Works with thirdparty providers using either the S3 or Openstack APIs.
A widely tested FTP (File Transfer Protocol) implementation for the best interoperability with support for FTP over secured SSL/TLS connections.
Edit any file with your preferred editor.
To edit files, a seamless integration with any external editor application makes it easy to change content quickly. Edit any text or binary file on the server in your preferred application.
Distribute your content in the cloud.
Both Amazon CloudFront and Akamai content delivery networks (CDN) can be easily configured to distribute your files worldwide from edge locations. Connect to any server using FTP, SFTP or WebDAV and configure it as the origin of a new Amazon CloudFront CDN distribution.
Manage custom origin, basic and streaming CloudFront distributions. Toggle deployment, define CNAMEs, distribution access logging and set the default index file for your distribution.
Google Storage for Developers
Grant access to files using ACLs with an authenticated URL to share files with securely.
Rackspace Cloud Files
Manage your Rackspace Cloud Files storage including the configuration of Akamai content delivery network (CDN).
Amazon S3 for the rest of us.
Browse Amazon Simple Storage Service like your harddisk. Supporting the latest and greatest additions to the S3 storage options. Define website endpoints, logging options, storage class and geographical location of your content.
Versioning and MFA
Support for bucket versioning and Multi-Factor Authentication Delete. With versioning enabled, revert to any previous version of a file.
Configure Access Control Lists (ACLs) for fine grained access permissions. Copy a signed URL for temporary access.
You can edit standard HTTP headers and add custom HTTP headers to files to store metadata and control cache expire settings. Batch editing included.
Manage your Google Docs.
Convert uploads to Google Docs format and Optical Character Recognition (OCR) for image uploads. Define access control lists to share documents with other users using Google login credentials.
First class bookmarking.
Organize your bookmarks with drag and drop and quickly search using the filter field.
Drag and drop bookmarks to the Finder.app and drop files onto bookmarks to upload.
Spotlight Importer for bookmark files.
History of visited servers with timestamp of last access.
Auto discovery of FTP & WebDAV services on the local network.