Microsoft is saying that its April 2025 security update may cause some Windows users to be unable to log into their accounts ...

That means if you haven't updated your Android phone recently, there’s a chance you could be a risk. Though falling victim to ...

Qubes OS is a solid distro if you prefer security above all else. Not fond of the vulnerable nature of Windows 11? These four ultra-secure operating systems might just be what the doctor ordered ...

An operating system functions as the fundamental component of every computing device. Every computing system depends on the ...

The computer's master control program. When a computer is turned on, a small "boot program" loads the operating system. Although additional system modules may be loaded as needed, the main part ...

A fundamental overview of operating systems (OSes) with an emphasis on practice. Topics covered include: OS structure, OS models, OS abstractions, concurrency sources, concurrency challenges, ...

Apple's iOS 18.4 and iPadOS 18.4 updates contain multiple fixes designed to keep your data secure. Here's what you need to ...

An operating system is a collection (or suite) of programs that manages and controls the computer. Operating systems have many functions: A user interface is a program, or suite of programs that ...

Examines the structure and function of operating systems as an intermediary between applications and computer hardware. Topics include OS design goals, hardware management, multitasking, process and ...