There are various Cloud storage devices available these days. A lot of them offer a huge storage capacity and are free of charge. Here are some of the best cloud storage services available on the web.

Amazon Cloud Drive

This offers 5 GB of free storage. A while back, Amazon offered a free music streaming service with it, but now it has created the Amazon Cloud Player that can stream music separately. To access Amazon Cloud Drive, you can use a Windows app, Mac, or Android. However, if you want to have more storage capacity from 20 up to 1000 GB, you can get a larger drive at a price of 50 cents per gigabyte. That means if you want to have 20 GB, it will cost $10 a year.

Apple iCloud

Just like Amazon, it also comes with 5 GB of free storage. It can be used for music, apps, books, and TV shows purchased from iTunes. It also works alongside iTunes Match. This lets you store your entire music collection and you only have to pay $24.99 a year. You can also get your own email service, location awareness, and mobile backup. Getting the full potential of this service requires a Mac with Lion or iPhone, iPad or iPod running iOS 5 or higher. Additional space is priced at around $20 for 10 GB a year.

Box

This service is perfect for business collaboration and workflow solutions as it is basically designed for huge businesses. It integrates various features and can support both iOS and Android devices. The personal edition comes at 25 GB for $9.99 a month and the Business Edition starts at $15 for over 1,000 GB of storage. For business storage purposes, this is the best option. However, for personal storage, this is not necessarily the way to go.

Dropbox

This is one of the most popular cloud-based storage devices these days. It only comes with 2 GB of free storage, but it offers more room for those who wish to buy additional storage at $99 for 100 GB of storage space. It is not cheap but is still used by many people for both personal and business use.