NasBackup is an open source backup solution. It is high-performance software for backing up MS Windows desktop PCs, laptops and servers to Linux or Windows server. NasBackup is a highly configurable solution and easy to install and maintain. NasBackup is a backup solution that can replace traditional tape backup. The information is backup to network storage, in a way that only the file differences are send over the network. NasBackup is freely available as Open Source.