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. You can use odrive with: Dropbox Google Drive Amazon Cloud Drive Microsoft OneDrive Slack Microsoft OneDrive for Business Facebook Gmail Hipchat Amazon S3 Google Cloud Storage Backblaze B2 Instagram Box.
- this is somekind webservice, need to register to use.
- Connects to nearly all major cloud storage providers. Major feature is the ability to unsync unneeded files from computer with premium subscription.