Best cloud storage of 2019 online: free, paid and business options

Businesses and consumers are increasingly reliant on cloud based storage solutions instead of in-house, on-premise local storage hardware.Your files are stored in the cloud, which is a simplified view of what is essentially someone else's infrastructure (data center, server, hard drive, connectivity etc).Ever since Amazon popularised storage online with S3 (Simple Storage Service), 13 years ago, Google data shows that interest for "Cloud Storage" alone has increased by 40x over the past decade.