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? OpenBSD - It's a type of multi-platform 2.4BSD UNIX OS or operating system. It free; it emphasizes standardization, portability, proactive security, integrated cryptography and correctness. It supports binary emulation of programs like FreeBSD, Linuz, SVR4, HP-UX, SunOS and BSD/OS.



As an overall rule the less often you buy new expensive cost items, like homes and autos