Amazon introduced a new service called Cloud Drive. Cloud Drive acts as a personal cloud based server. That means you store your music, videos, documents on the web and listen to/watch/use it via downloads/streaming. You get 5 GB of storage for free and can buy more if you need it.
To quote Amazon:
Amazon Cloud Drive is your hard drive in the cloud. Store your music, videos, photos, and documents on Amazon’s secure servers. All you need is a web browser to upload, download, and access your files from any computer.
Seems like the Droid Content war has begun…