: This architecture treats all RAM and disk storage as one massive virtual address space, simplifying data management. Why It’s Still Relevant in 2026
: This layer separates applications from the underlying hardware, allowing companies to upgrade to new processors (like Power10) without modifying their software. : This architecture treats all RAM and disk
: Hardware consolidated into IBM Power Systems , with the operating system becoming IBM i . Core Architectural Features and devices—is treated as an object
: Unlike other servers, the Db2 for i relational database is built directly into the operating system. which significantly enhances security and stability.
: Everything on the system—files, programs, and devices—is treated as an object , which significantly enhances security and stability.