This repository showcases my programming skills in operating systems for job recruitment purposes. I am not responsible for any use of the code by others. This repository contains programming ...

What is an Operating System? An Operating System (OS) is an interface between a computer user and computer hardware.

In the last lesson, you encountered the concept of a Real-Time Operating System (RTOS), and you worked out a manual procedure of switching the context from one thread to another. In this lesson, ...

Modern CPUs can run in two modes: kernel mode and user mode. When a CPU runs in kernel mode, an extended set of instructions is allowed, as is free access to anywhere in memory and device registers.

No doubt, it is difficult to design operating systems for computers that simultaneously run numerous applications, while managing interactions between multiple types of hardware and responding to a ...

In 2018, during his college days, Subhajeet Mukherjee from Kolkata realised that a lot of students were being taught computer programming through drag and drop tools. “HTML and CSS are not programming ...

A note from the Editor in Chief: Scientific American is celebrating its 166th year. Given its history as the longest continuously published magazine in the U.S., it's probably no surprise that it has ...

The history of computing could arguably be divided into three eras: that of mainframes, minicomputers, and microcomputers. Minicomputers provided an important bridge between the first mainframes and ...

In this video our hacker [Inkbox] shows us how to create a computer game that runs directly on computer hardware, without an operating system! [Inkbox] briefly explains what BIOS is, then covers how ...