Iomega offers several devices for small and medium size businesses that allow an organization to fulfill file storage requirements without breaking the budget on a larger, more complex appliance.  While Iomega's StorCenter devices may meet NAS (Network Attached Storage) requirements, they fall short if asked to perform disaster recovery operations which are essential for a company of any size.  Recently, Iomega began offering their more premier appliances with an installed EMC Avamar client.  This is certainly a step in the right direction, but some businesses may not be able to afford the cost associated with these devices, or an EMC Avamar infastructure.