Keep storage administration focused and measurable with IBM TotalStorage Productivity Center for Disk. This license covers 1 TB capacity and includes 1 year of software subscription and support, giving infrastructure teams a defined path for ongoing updates and assistance. Designed for PC environments, the software supports both Linux and Windows operating systems, which makes it practical for mixed desktop or management-station workflows. The Passport Advantage Express licensing program provides a familiar procurement path for organizations already aligned to IBM software purchasing. For teams responsible for storage visibility and operational control, this license is about more than access. It supports a structured approach to disk management, helping reduce guesswork during planning, monitoring, and administration. The 1 TB capacity entitlement also makes the scope easy to understand during budgeting and renewal cycles. This is a fit for organizations that value vendor-backed support, predictable licensing, and a storage management tool that can be added without disrupting existing PC-based administration processes.