Merge pull request #51 from di-gital/fix

Author: sirredbeard

README.md

@@ -95,12 +95,12 @@ For a variety of historical and legal reasons, there has also been a massive exp
 
 These operating systems, with the exception of Open Server 10, are not UNIX® certified by The Open Group.
 
-- [OpenBSD](https://www.openbsd.org) - OpenBSD is a free and open-source Unix-like computer operating system descended from Berkeley Software Distribution (BSD), a Research Unix derivative developed at the University of California, Berkeley known for it's security and development discipline.
+- [OpenBSD](https://www.openbsd.org) - OpenBSD is a free and open-source Unix-like computer operating system descended from Berkeley Software Distribution (BSD), a Research Unix derivative developed at the University of California, Berkeley known for its security and development discipline.
 	- [FuguIta](http://fuguita.org/?FuguIta) - FuguIta is an OpenBSD live CD featuring portable workplace, low hardware requirements, additional software, and partial support for Japanese. 
 	- [MirBSD](http://www.mirbsd.org) - Fork of OpenBSD that tracks OpenBSD base with a number of enhancements and modifications.
-- [NetBSD®](https://www.netbsd.org) - NetBSD is a free and open source Unix-like operating system that descends from Berkeley Software Distribution (BSD), a Research Unix derivative developed at the University of California, Berkeley known for it's wideranging platform support. 
+- [NetBSD®](https://www.netbsd.org) - NetBSD is a free and open source Unix-like operating system that descends from Berkeley Software Distribution (BSD), a Research Unix derivative developed at the University of California, Berkeley known for its wideranging platform support. 
 - [DragonflyBSD](https://www.dragonflybsd.org) - DragonFly BSD is a free and open source Unix-like operating system created as a fork of FreeBSD 4.8.
-- [FreeBSD®](https://www.freebsd.org) - FreeBSD is a free and open-source Unix®-like operating system descended from Research Unix via the Berkeley Software Distribution (BSD) known for it's software package availability and speed.
+- [FreeBSD®](https://www.freebsd.org) - FreeBSD is a free and open-source Unix®-like operating system descended from Research Unix via the Berkeley Software Distribution (BSD) known for its software package availability and speed.
 	- [GhostBSD](http://www.ghostbsd.org) - GhostBSD is a Unix®-like operating system based on TrueOS with [MATE](https://mate-desktop.org/) as its default desktop environment.
 	- [MidnightBSD](https://www.midnightbsd.org) - MidnightBSD is a free Unix®-like, desktop-oriented operating system based on FreeBSD 6.1 that borrows heavily from the NeXTSTEP graphical user interface.
 	- [HardendedBSD](https://hardenedbsd.org) - HardenedBSD is a security-enhanced fork of FreeBSD. The HardenedBSD Project implements a number of exploit mitigation and security technologies on top of FreeBSD.
@@ -127,7 +127,7 @@ The Most Popular *Unix-Like* Operating System. These operating systems are not U
 - [Devuan](https://devuan.org) - Devuan Linux is a fork of Debian without systemd from Unix veterans with the goal of becoming the new go-to base distribution for Linux. XFCE is default desktop environment.
 	- [heads](https://heads.dyne.org/about.html) - Heads is a live CD to connect securely over Tor, unlike Tails it does not rely on systemd or non-free software. awesome is default desktop environment.
 	- [Gnuinos](http://gnuinos.org/) - Gnuinos is a lightweight Linux libre distro based on Devuan with no non-free software featuring OpenBox desktop.
-- [Gentoo®](https://www.gentoo.org) - Gentoo is a Linux distribution built using the Portage package management system. Unlike a binary software distribution, the source code is compiled locally at the time of installation. Gentoo is known for it's speed.
+- [Gentoo®](https://www.gentoo.org) - Gentoo is a Linux distribution built using the Portage package management system. Unlike a binary software distribution, the source code is compiled locally at the time of installation. Gentoo is known for its speed.
 	- [Funtoo](https://www.funtoo.org/Welcome) - Funtoo Linux is a Linux-based operating system that is a variant of Gentoo Linux.
 	- [Redcore](https://redcorelinux.org) - Redcore Linux is a distribution based on Gentoo Linux that aims to be a very quick way to install a pure Gentoo Linux system without spending hours or days compiling from source code.
 - [Alpine](https://alpinelinux.org) - Alpine Linux is an independent, non-commercial, general purpose Linux distribution designed for power users who appreciate security, simplicity and resource efficiency.
@@ -229,7 +229,7 @@ Solaris® was originally a UNIX operating system developed jointly by Sun Micros
 
 ## More Unix-Like Operating Systems
 
-- [Minix®](http://www.minix3.org) - Minix® is a POSIX®-compliant Unix-like computer operating system based on a microkernel architecture. In 2017 it was learned that Intel™ used a version of MINIX on many of it's x86-series processors, perhaps making it the most popular Unix-like operating system .
+- [Minix®](http://www.minix3.org) - Minix® is a POSIX®-compliant Unix-like computer operating system based on a microkernel architecture. In 2017 it was learned that Intel™ used a version of MINIX on many of its x86-series processors, perhaps making it the most popular Unix-like operating system .
 - [Haiku](https://www.haiku-os.org) - Haiku is a free and open-source operating system compatible with the now-discontinued BeOS.® Its development began in 2001, and the operating system became self-hosting in 2008 .
 - [PureDarwin](http://www.puredarwin.org) - PureDarwin is a operating system based on the open-source components of Apple's macOS operating system, principally code derived from NeXTSTEP, BSD, Mach, and other software projects released under free software licenses.
 - [Minoca OS](https://github.com/minoca/os) - Minoca OS is a general purpose operating system written from scratch. It aims to be lean, maintainable, modular, and compatible with existing software.
@@ -246,7 +246,7 @@ Plan 9® was developed by Bell Labs as the successor to UNIX and incorporated no
 - [9front](http://9front.org) - 9front is a fork of Plan 9 from Bell Labs by the People's Front of Cat-V. It is a next generation mushroom cloud computing platform for the 20th century .
 - [9legacy](http://9legacy.org) - 9legacy is an experimental patch queue for Plan 9 from Bell Labs .
 - [Harvey OS](https://harvey-os.org) - Harvey is an effort to provide a modern, distributed, 64 bit operating system. A different environment for researching and finding new lines of work. It can be built with gcc and clang and has an ANSI/POSIX compliant subsystem.
-- [Inferno®](http://www.vitanuova.com/inferno/) - Inferno was an effort to commercialize Plan 9 as networking software, however like Plan 9 it remained obscure while it's ideas permeated into current operating systems. 
+- [Inferno®](http://www.vitanuova.com/inferno/) - Inferno was an effort to commercialize Plan 9 as networking software. However, like Plan 9, it remained obscure while its ideas permeated into current operating systems. 
 - [Jehanne](http://jehanne.h--k.it/) - Jehanne is a new distributed operating system designed for programmers. The core values that lead the development are simplicity and security. Jehanne is a fork of Harvey.
 
 ## Unix-like Real Time Operating Systems
@@ -329,7 +329,7 @@ A [real-time operating system](https://en.wikipedia.org/wiki/Real-time_operating
 - [osabandonware](https://bitbucket.org/osabandonware/) - A git-based archive of abandonware operating systems. 
 - [AT&T 3B1 Emulator](http://www.philpem.me.uk/code/3b1emu/) - Emulate the original AT&T UNIX.
 - [The UNIX Tree](http://minnie.tuhs.org/cgi-bin/utree.pl) -  Browse the source code and manuals of various old versions of Unix.
-- [Unix History Repository](https://github.com/dspinellis/unix-history-repo) - The source code of the original UNIX through it's various versions implemented in git.
+- [Unix History Repository](https://github.com/dspinellis/unix-history-repo) - The source code of the original UNIX through its various versions implemented in git.
 
 ### UNIX®/POSIX® Technical Standards