DPNE is a new solution under HP Data Protector suite which extends backup policies to the client environment to reduce the risk of data loss due to lack of effective client backup procedures and increase in mobile users.
In each client an agent is installed. It establishes a local storage area to hold active files until the connection to the network is established. When the connection is detected, files are then automatically transferred to a dedicated repository (Data vault) that is specific to individual clients. The overall management is done by a Central server. Every client is continuously backed up to provide information integrity. The users can recover their files rapidly without requiring IT assistance.
Backup of selected files happens as soon as they are modified, created or downloaded. The user is completely unaware of the solution and there is no disruption to client performance.
For more information please visit : http://www.hp.com/go/dataprotector