I don't know why most people don't just use the official AWS calculator. http://calculator.s3.amazonaws.com/calc5.html http://calculator.s3.amazonaws.com/calc5.

I don't know why most people don't just use the official AWS calculator. http://calculator.s3.amazonaws.com/calc5.html http://calculator.s3.amazonaws.com/calc5.html Sure it's not web 2.0 and ajaxy but it supports almost every single service and is easy to use.