"Customers have had to do a lot of leg work to compare the costs of a flexible solution based on cloud computing to a more traditional static model... To that end, today we released a pair of white papers and an Amazon EC2 Cost Comparison Calculator spreadsheet as part of our brand new AWS Economics Center." - Bret Taylor

I wish they had a 'personal edition' of s3. The cost of a TB on S3 is ridiculous - Phill Price