Cloud computing is not a visual item. It is more like an abstract concept of computer storage on the world wide web. Cloud computing allows users to store data on a virtual plane to be accessed anywhere.
Microsoft has a image gallery for pictures of their cloud computing software. They also have some good information on cloud computing if you need to know more about them.
Cloud computing is an online service that allows you to store your files, pictures, music, etc.; online. These services are often provided by your internet service provider.
There is a diagram entry on an online editable encyclopedia for how cloud computing works. You can find it at en.wikipedia.org/wiki/Cloud_computing.
Rackspace has a cloud computing website. If you look here and there, you can definitely find some sites for cloud computing. Just look around and I'm pretty sure you'll find a few.
If you want to know more about cloud computing, you can read about it on websites like Wikipedia or you can visit thinkgrid.com and have a look at their whitepaper, explaining what cloud computing is. On Amazon you can buy a paperback version of 'cloud computing, a practical approach'.
Cloud computing is the delivery of computing as a service rather than a product, according to Wikipedia. I don't know what else, just look it up please if you have any questions.
I found three Cloud Computing magazines you might be interested in. They are; Alltop - Top Cloud Computing News, Cloud Computing Journal and TMC's Cloud Computing Magazine. I hope that you find these choices helpful.
Cloud computing is popular because instead of saving your pictures to your computer you can save them to an online database called a "Cloud." Saving your pictures to your computer means you have to be at your computer to access them but with a the advantage of having pictures shaved on a cloud is that you can access your pictures from any computer. It's best to still save your pictures to your computer as a back up while using the cloud for anywhere access.
I believe the difference is what you have to pay for and what you don't have to pay for. The cloud availability is definitely something that you should look into if you are a person who is constantly on the computer and constantly on the move.
Any computer website that has cloud computing on it should be able to keep you updated with news about cloud computing technology. I recommend Microsoft.
There is a good explanation of cloud computing at http://www.infoworld.com/d/cloud-computing/what-cloud-computing-really-means-031. I think you can learn most of what you need to know there.
Cloud computing is better then normal grid computing as its cheaper to buy, use and maintain. Cloud computing can offer web hosting also which grid computing can not.