The cloud allocates just enough computing power
for you to do what you want to do.
Hosting in the cloud gives you more power for heavy traffic
and lower costs for light traffic, all dynamically adjusted.
Instead of running on your computer, Software-as-Service (SaaS)
applications run in the cloud, taking instructions from your computer,
then sending the results as output to your computer.
What you wanted to do is done.
These infographics originally appeared on Handshake 2.0 in Cloud Computing – Just Draw Me a Picture.