- By adding a paging unit and a new system in the memory system the management of it has been improved upon.

- Paging Unit: The paging mechanism works on 4KB memory pages or with a

new extension available to the Pentium with 4MB memory pages.

- Memory-management mode: The system memory-management mode (SMM) is on

the equal levels such as the protected mode, real mode, and virtual mode. Still the memory management mode function as a manager. High-level system functions

such as power management and security are taken care of by it.