Sync provides an ideal solution for storing and sharing confidential and sensitive data. is a cloud service for sharing files from any computer or mobile device. This list includes commercial(paid) as well as open-source (free) software Best Free Unlimited Online Cloud Storage Providers 1) Sync Cloud storage tools help you to access your data from any device.įollowing is a handpicked list of top free cloud storage apps & tools, with popular features and latest download links. Online storage service providers don’t store any data on the hard disk of your PC. It requires an internet connection in order to upload, modify, and share documents, presentations, spreadsheets, images, audio, video, etc. Cloud Storage is a way of storing data online instead of your local computer.