How ZCB is different from EMC Mozy Professional?
Mozy Professional and Mozy Enterprise provide inflexible data retention period of 30 days only. Using Mozy you will not be able to recover your Exchange, SQL or a file going back in time for more than 30 days. With ZCB you control for how long you want to retain your data. In addition, your data is stored on a highly available storage that is securely accessible with standard APIs.