NetBSD is a free and open-source operating system that is part of the BSD family. It is known for its portability, running on a wide range of hardware platforms, from servers to embedded systems. Developed by a community of volunteers, NetBSD emphasizes code quality, security, and performance, making it suitable for both personal and professional use. One of the standout features of NetBSD is its advanced networking capabilities, which support various protocols and services. The operating system also includes a package management system, allowing users to easily install and manage software. Overall, NetBSD is a versatile choice for users seeking a reliable and customizable operating system.