Cloud Explorer!

odrive is a free application that makes it easy to manage, access, and share all of your files from one place. Integration into more than 20 services, full bi-directional desktop sync, placeholder files, a robust web client, and advanced sharing capabilities.

Rclone is a command line program to sync files and directories to and from:- Google Drive- Amazon S3- Openstack Swift / Rackspace cloud files / Memset Memstore- Dropbox- Google Cloud Storage- Amazon Cloud Drive- Microsoft One Drive- Hubic- Backblaze B2- Yandex Disk- The local filesystem

Cloud storage as hard disk

Uploadcare provides cloud storage, media uploading, image processing, and CDN for your website or app. Add media from your local storage, any URL, Facebook, Instagram, Dropbox, Google Drive, OneDrive, Evernote, and more. Upoadcare is highly optimized for adaptive web designs and reducing site loading times.

Gladinet Cloud Desktop mounts cloud storage to your local desktop PC. It is a simple desktop application.

Jungle Disk is a leading provider of online storage software and services, leveraging the Amazon S3 platform and Rackspac infrastructure to provide easy to use and cost effective online storage and backup to our customers. The multi-platform Jungle Disk software allows users to access an unlimited online storage space via a virtual drive and also includes comprehensive automatic backup features.

Filestack provides everything a developer needs when working with user content, from connecting to over 15 cloud storage services like Dropbox, Facebook, and Google Drive, to large file uploading directly to S3, to advanced conversion and post-processing functionality. All this in an world-class API with fantastic support

Free customizable file browser and a self hosted node.js API server, to manage your users' cloud services from your application.

S3 Browser - Windows Client for Amazon S3. User Interface for Amazon S3. Allows you to manage your Amazon S3 Buckets and files with ease!

Kloudless is a developer tool that allows developers to work with any storage service through a single, unified API.

AssetPicker is a free asset or file picker designed to be easily included into web application interfaces. It has a file abstraction layer allowing adapters to connect to any remote storage, be it cloud storages like Amazon S3, Google Drive or Dropbox or assets from a custom web application server. In opposite to other file managers or pickers, AssetPicker is suitable for hierarchical as well as associative file storages.

Receive print jobs, photos, videos, graphics and other large files on your site. Just copy and paste some HTML to get an upload form that looks like your site. Setup email alerts, password protection and PayPal integration.

Yarkon is a a modern, responsive and intuitive web based user interface for Amazon S3. Use it to manage buckets, create folders, upload and share files - anything that you normally do with S3, but with a fluent, intuitive and feature rich user experience, similar to what you have when using your PC. Drag & drop, context menus, copy-paste, it is all there.

CloudBerry Drive is a tool to map your cloud storage as a local drive to access and edit files in the cloud directly from the Windows Explorer interface. Supports Amazon S3, Amazon Glacier, Rackspace Cloud Files, Windows Azure, HP Cloud Storage, OpenStack Swift, Goolge Cloud Storage

TntDrive allows you to mount Amazon S3 Buckets as a regular Windows hard-disk or network drive. Map Amazon S3 Bucket to Windows Drive.