VERITAS Volume Manager is for organizations that require uninterrupted and consistent access to mission-critical data. Volume Manager is an easy-to-use, online storage management tool for heterogeneous enterprise environments, which reduces planned and unplanned downtime. Volume Manager ensures high availability of data and optimized I/O performance and offers freedom of choice in storage hardware investments. Volume Manager supports Solaris, HP-UX, AIX, Linux, Windows 2000, and Windows NT.