Lots of features and options have been added to S3cmd, since its very first release in 2008. You will only have to pay Amazon for using their storage. It's an open source project available under GNU Public License v2 (GPLv2) and is free for both commercial and private use. It is also ideal for batch scripts and automated backup to S3, triggered from cron, etc. It is best suited for power users who are familiar with command line programs. S3cmd is a free command line tool and client for uploading, retrieving and managing data in Amazon S3 and other cloud storage service providers that use the S3 protocol, such as Google Cloud Storage or DreamHost DreamObjects. Check out about Amazon S3 to find out more. It is generally more reliable than your regular web hosting for storing your files and images. Ideal for off-site file backups, file archiving, web hosting and other data storage needs. S3cmd : Command Line S3 Client and Backup for Linux and MacĪmazon S3 is a reasonably priced data storage service.