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A MAC address is a unique identifier assigned to a network interface controller by its manufacturer. The first three octets of a 48-bit MAC address are the organizationally unique identifier (OUI) of the manufacturer, and the remaining octets are assigned by the manufacturer.
x86-64 (also known as x64, x86_64, AMD64, and Intel 64) is a 64-bit extension of the x86 architecture that supports larger amounts of memory and data. It introduces two modes of operation, 64-bit mode and compatibility mode, and expands the number and size of registers and instructions.
A comprehensive table of different versions of Windows, from Windows 1.0 to Windows 10, with information on release date, codename, architecture, editions, and features. Learn about the history and evolution of Windows operating systems and their variations.
Once you complete the steps, you can determine whether the device runs the 32-bit version of Windows 10 on a 64-bit processor. However, if it reads "32-bit operating system, x86-based processor ...
A comprehensive list of Windows operating systems for personal computers, servers, and other devices, from Windows 1.0 to Windows 11. See the release dates, codenames, editions, build numbers, architectures, and end of support dates for each version.
Learn about the evolution of Windows, from the first version released in 1985 to the latest one in 2021. Windows 1.0 was the first independent version of Microsoft Windows, an operating environment that extended MS-DOS.
Learn about the history, architecture, and implications of 64-bit computing, a generation of computers with 64-bit processors and data units. Compare 64-bit with 32-bit systems and find out how 64-bit CPUs can access more memory and perform more operations.
Physical Address Extension (PAE) is a memory management feature for the x86 architecture that allows accessing more than 4 GB of physical memory. It uses a three-level page table hierarchy with 64-bit entries and a no-execute bit (NX) for code protection.