Pre-sales FAQ S3Media Stream

Where do I sign up for CloudFront?

If you have already a S3 account, as you should, because without it CloudFront does not work, signing up for it is easy: http://aws.amazon.com/cloudfront/ 

CloudFront signup
No extra steps are needed, you will get a confirmation e-mail that you sign-up. Nothing is charged until you actually start to use the CloudFront service.