OpenBSD is a Unix-like computer operating system that is widely regarded for its excellent documentation and its fanatical focus on security. "The OpenBSD Crash

Device drivers make it possible for your software to communicate with your hardware, and because every operating system has specific requirements, driver writin

OpenBSD, the elegant, highly secure Unix-like operating system, is widely used as the basis for critical DNS servers, routers, firewalls, and more. This long-aw

To thoroughly understand what makes Linux tick and why it's so efficient, you need to delve deep into the heart of the operating system--into the Linux kernel i

Freely available source code, with contributions from thousands of programmers around the world: this is the spirit of the software revolution known as Open Sou