We charge for cloud products by the hour, from the time you create them until you delete them. Your actual charges may differ from the Estimated Total you see here, which is based on 730 hours of usage per month. Pricing for Cloud Backup is a rough estimate based on the number of GB to be compressed and de-duped. Pricing for Cloud Servers includes Performance Cloud Servers only. You may be entitled to additional discounts depending on your usage. Contact us at 1-800-961-2888 for more information.