Amazon Cloud Drive
Its storage space can be accessed from up to eight specific devices. The devices can be mobile devices, different computers, and different browsers on the same computer. The device limit can be reached if web browser cookies are not stored, or are deleted. 
The first 5 gigabytes of storage is free; additional space costs £0.30 per gigabyte per year with upgrade plans at 20GB, 50GB, 100GB, 200GB, 500GB, and 1,000GB 
Amazon announced the product on March 29, 2011.
Originally bundled with Cloud Drive was the music streaming application called Cloud Player which allows users to play their music stored in the Cloud Drive from any computer or Android device with Internet access. It supports browsing music by song titles, albums, artists, genres (website only), and playlists.
- Couts, Andrew (March 29, 2011). "Amazon launches Cloud Drive 'digital locker,' Cloud Player". Digital Trends.
- Amazon: Troubleshooting Your Cloud Drive
- Amazon: Change Cloud Drive Subscription