On Line Backup
Carbonite On Line backup is Powerful yet simple to use. Server and Work Station options. They even have a Hybrid solution, utilizing there backup appliance along with their On Line Backup.
Network Attached Storage
When you have a lot of data to be backed up, we recommend Network Attached Storage. These units can handle multiple large fomat Hard Drives pooled together to create very large storage pools. Thruput is network dependent, but these units can keep up with the fastest of networks.