You might not familiar with the idea of Cloud but I am pretty sure that you will like this free gift from Amazon. Amazon Cloud Drive is your personal hard drive situated in the Cloud/ You can store your files, music, video, photos and document in this Drive. The Drive is secured by Amazon. Easy just need to set Amazon account , and you can upload your files to your Cloud Drive. What are the benefits storing your personal files in Cloud? You always have access to your personal files anytime anywhere you go with any web-connected computer via your Amazon Cloud Drive. Your files are secured in the Cloud and you will never worry about losing them from laptop or computer being stolen or crash.
The best part of this service from Amazon is that when you purchase songs from Amazon MP3, your purchased songs are automatically backed up in your Cloud Drive and they are available for you to download at any times you want. That means you can listen to your music from again any web-connected computer. This service does not take your storage space and of course it stores your songs for free.
If 5 GB is not enough for you, you can get more GB up to 1000GB. There are many plans available but you have to pay for it. Basically, it will bill you annually and renew automatically for you. See below the plan.