OpenBSD

OpenBSD is a top-notch operating system that is open-source, completely free and surely the best one of its kind out there. Developed by the OpenBSD project, it is a multi-platform operating system based on 4.4BSD that is Unix-like. The project, however, is driven by certain principles or efforts which include portability, standardization, correctness, proactive security and integrated cryptography.

What sets OpenBSD apart from the rest is its support for binary emulation. This is especially useful since the platform supports most apps from Solaris, BSD/OS, SunOS, FreeBSD, Linux, and HP-UX. This technology allows users to run their favourite programs without having to worry about incompatibility issues. In short, OpenBSD offers seamless execution of most of the programmes that professionals typically use.

OpenBSD is freely available for download from the project's FTP sites, and what's more, the platform is also available in an inexpensive 3-CD set. This is great for users who have a strong inclination towards OpenBSD as it allows them to get started without any commitment. With all things considered, there is nothing stopping anyone from giving OpenBSD a shot. It is an amazing operating system with a vast array of features and capabilities coveted by professionals worldwide.