Amazon Simple Storage Service is a cloud-computing application that allows users to rent Amazon's servers instead of purchasing their own. It is an cloud object storage service that offers industry-leading scalability, data availability, security, and performance. Particularly, it helps users save time, as Amazon will take care of the secuirty, upgrades, and other maintenance issues.
Key features:
- Storage management and monitoring
- Storage classes, access management and security
- Data transfer
12 months free of usage with 5GB of standard of storage. For detailed pricing plans, see here.