This OS Tutorial expands on the fundamental concepts covered in cfenollosa/os-tutorial and covers entering long mode on the x86_64 architecture. It also uses clang rather than relying on an externa ...

This OS Tutorial expands on the fundamental concepts covered in cfenollosa/os-tutorial and covers entering long mode on the x86_64 architecture. It also uses clang rather than relying on an externa ...

Learn how to quickly check whether the Windows 11/10 OS architecture is 32-bit or 64-bit using Command Prompt or PowerShell.

This tutorial will explain how you can determine if you are running a 32-bit or a 64-bit version of Windows.

A 64-bit OS can address far more memory — up to 2T bytes in the case of Windows Server 2008, according to Microsoft.

Windows 10 going forward will only offer a 64-bit version. It means you need to have 64-bit hardware to install a 64-bit OS. However, there are many computers still running on Windows 10 32-bit OS ...

The folks at Return Infinity just released a new version of their BareMetal OS, a 64-bit operating system written entirely in assembly. The goal of the BareMetal project, which includes a stripped ...

The Raspberry Pi Foundation has made a 64-bit version of its operating system available. It won't run on all Raspberry Pi hardware but it should on some of the more modern hardware.

Raspberry Pi has been using 64-bit processors for its tiny, low-cost computers since the organization launched the Raspberry Pi 3 in early 2016. But up until now the official Raspberry Pi OS has ...