CRMfusion - CRMfusion is a suite of data quality and data integration tools that integrate well with Salesforce.
Zerto - Virtual replication & recovery solution
ImportBuddy - It gives you a very easy solution to Add/Update CSV data into any standard or custom object of Salesforce without leaving Salesforce.com
Macrium Reflect - Macrium Software - the creators of Macrium Reflect backup, imaging and cloning software.
DataArchiva - DataArchiva: An Enterprise-grade Data Archiving Application for Salesforce
Arcserve UDP - Arcserve UDP is data backup & recovery software that deals with unified data protection solutions, making you protect your computer system by creating data stores on the recovery point server.