Brewster Kahle of archive.org ran the numbers last year as well: https://blog.archive.org/2013/06/15/cost-to-store-all-us-phonecalls-made-in-a-year-in-cloud-st

Brewster Kahle of archive.org ran the numbers last year as well: https://blog.archive.org/2013/06/15/cost-to-store-all-us-phonecalls-made-in-a-year-in-cloud-storage-so-it-could-be-datamined/ https://blog.archive.org/2013/06/15/cost-to-store-all-us-pho... https://docs.google.com/spreadsheet/ccc?key=0AuqlWHQKlooOdGJrSzhBVnh0WGlzWHpCZFNVcURkX0E https://docs.google.com/spreadsheet/ccc?key=0AuqlWHQKlooOdGJ...