Difference freebsd openbsd. The differences go much deeper than between Linux distros.
Difference freebsd openbsd. I am interested in Jul 11, 2025 · Diving into the long-standing debate between FreeBSD and Linux, exploring their fundamental differences, strengths, and ideal use cases to help you choose the right open-source OS for your needs. Linux submited 11 December 2021 What’s the difference between Debian, FreeBSD, and OpenBSD? Compare Debian vs. What’s the difference between FreeBSD, NetBSD, and OpenBSD? Compare FreeBSD vs. May 6, 2024 · Overview Of The Three Main BSD Variants: FreeBSD, OpenBSD, And NetBSD The world of Unix-like operating systems is rich and varied, and among the most influential families is BSD (Berkeley Software Distribution). It also emphasizes safety. Linux Written by Michael Larabel in Operating Systems on 10 December 2021 at 09:30 AM EST. Sep 17, 2022 · What is the difference between FreeBSD and Linux in terms of License? While FreeBSD uses its BSD License, Linux employs a GNU GPL (General Public License) license. 0 is out. FreeBSD is commonly used for servers and general-purpose computing, known for performance and extensive documentation. Dec 11, 2021 · Benchmarks: FreeBSD 13 vs. This makes it easy to port applications from FreeBSD to Linux and vice versa, while in other non-UNIX-like systems, this may be difficult. Do these justify the difference in the number of lines of code between the two? Dec 27, 2023 · Deciding between Linux and FreeBSD for your operating system needs is no simple choice. 5. NetBSD vs. There are also performance considerations and hardware compatibility differences between obsd & fbsd to take into account. [3][4] It continues to be actively developed and is available for many platforms, including servers, desktops, handheld devices, [4] and embedded systems. [5][6] The NetBSD project focuses on code Apr 1, 2019 · I do have a few questions about the difference in between OpenBSD, FreeBSD and GhostBSD. The description applies most closely to FreeBSD, which accounts for an estimated 80% of the BSD installations, but the differences from NetBSD, OpenBSD and DragonFlyBSD are small. 2. Most of the differences should also apply to other BSD variants of sed as well. Thread closed. Side-by-side analysis of features, pricing, pros and cons to help you choose the best option for your needs. We can opt for the installation images, similar to OpenBSD, or we can opt for pre-installed images suitable for quickly getting started with FreeBSD on a virtual machine or Raspberry Pi or similar ARM board. OpenBSD in 2025 by cost, reviews, features, integrations, deployment, target market, support options, trial offers, training options, years in business, region, and more using the chart below. There are much more software packages for FreeBSD than OpenBSD. I'm sure there's some other differences, but I don't think it'll make a significant difference unless you start experimenting with changing parts of the core OS. Learn about PF, IPFW, and IPFilter for optimal network security. Both operating systems are based on Unix and share many similarities, but there are also key differences that set them apart. FreeBSD ports almost contains all the popular software packages on Linux. In this section, we go through the differences between the GNU sed and BSD sed flavors. The differences are: Security (Security is the main goal. Sep 27, 2023 · I encountered yet another discussion about OpenBSD PF versus FreeBSD PF. Sep 7, 2018 · Hello everyone, What is the difference between UFS and FFS? Does UFS first appear in 4. FreeBSD seems like the more supported, but I like the high clean code-stability of NetBSD. Both have rich histories and have significantly impacted the development of modern operating systems. Compare FreeBSD vs. It is based on BSD (Berkeley Software Distribution) series of Unix variants. However, despite their similarities as Unix-like systems, there are notable structural differences between BSD-based kernels and Linux kernels. Ultimately, the Feb 12, 2024 · Choosing between FreeBSD or OpenBSD mainly depends on what you prioritize. At the same time, the FreeBSD operating system is intended to be used as a personal computer for general purposes. Because OpenBSD and FreeBSD are not equally applicable in all Jan 10, 2024 · The main difference between OpenBSD and FreeBSD is that OpenBSD is focused on security, correctness, and freedom. FreeBSD: What Is the Difference, Which Is Best? In the world of open-source operating systems, BSD (Berkeley Software Distribution) variants like OpenBSD and FreeBSD hold distinctive places. OpenBSD, on the other hand, places a greater emphasis on security. FreeBSD aims to make an operating system usable for any purpose. It is known for its wide range of features, advanced networking capabilities, and ability to deliver high performance and scalability, making it a popular choice for servers and desktops. Jun 13, 2023 · Explore FreeBSD firewall options and how they compare to Linux firewalls. I think freebsd and openbsd only give you the basics of the operating system, while everything else is a full os. FreeBSD's pf is SMP optimized (OpenBSD's is still single-threaded), but FreeBSD uses a much older version of PF's syntax. A large community has continually developed it for more than thirty years. As for VS OpenBSD for desktop general usage, I'd highly recommend FreeBSD. What is the difference between FreeBSD and OpenBSD? OpenBSD is viewed as the most secure OS in the world by many administrators. Moving to obsd wouldn't be trivial; at least going from hardened to freebsd, while certainly not "drop-in and go," is likely much simpler to achieve, given hardenedbsd's provenance. FreeBSD is a free-software Unix-like operating system descended from the Berkeley Software Distribution (BSD). For the record I use both OS on my servers currently and I find them almost orthogonal in the goals. From desktop users to cloud developers, this definitive guide explores the key contrasts to inform your decision. I use OpenBSD everything What is the difference between OpenBSD and FreeBSD? OpenBSD is viewed as the most secure OS in the world by many administrators. I‘ve personally leveraged distributions across both families for over 15 […] Sep 9, 2025 · Learn about the ongoing synchronization of OpenBSD’s pf advancements into FreeBSD, nearing completion for FreeBSD 15. Jan 25, 2023 · What are the Differences Between FreeBSD and OpenBSD? FreeBSD and OpenBSD are both authentic UNIX operating systems. In contrast, FreeBSD offers better performance and hardware support, making it suitable for a wider range of applications. Moreover, FreeBSD has a vast pool of applications, making it more user-friendly than OpenBSD. Not wanting to go (geek) political or looking down on OpenBSD anyway - without it we wouldn't have the excellent pf firewall. It is intended to run a wide variety of applications, be easy to use, contain cutting edge features, and be highly scalable on very high load network servers. OpenBSD is more minimal than FreeBSD, which is more minimal than Linux. I read that FreeBSD is faster, can you please tell me what are the main differences between these operating systems? Oct 26, 2025 · What are the main differences between FreeBSD, OpenBSD, and NetBSD? The ‘best’ version depends on your goals. FreeBSD is generally preferred as a web server whereas, Linux is Jun 11, 2006 · FreeBSD is known to handle heavy load efficiently. The three most notable descendants in current use are FreeBSD, OpenBSD, and NetBSD, which are all derived from 386BSD and 4. 4BSD -Lite, by various routes. 2 vs. Installing FreeBSD FreeBSD presents us with a few more options to get a system up and running. The FreeBSD packet filter mailing list is a good place to ask questions about configuring and running the PF firewall. A curses menu is only marginally more flexible. What are the differences between linux and BSD-based systems. Sep 2, 2025 · FreeBSD vs. 😀 If anyone has more information, just comment it below. 1, PF in OpenBSD 4. In this article, we will explore the basic differences between BSD and Linux, including their history, licensing, community, and technical I am a long time linux user and have recently become interested in playing about with BSD-based operating systems. OpenBSD is the only one that's anti-customization. Sep 1, 2021 · For this reason, most supercomputers utilize it over FreeBSD. Compare FreeBSD vs OpenBSD. BSD License permits users to have unrestricted access to the operating system and edit the source code as they see appropriate. The codebase is minimal and tidy. FreeBSD is built to be highly performant on x86-64 systems. 3, the latest 13th Gen Intel graphics, only on OpenBSD if I recall, FreeBSD does new graphics support in a port so it may have been updated to support 12th and 13th Gen graphics. Page 1 of 7. OpenBSD includes a number of security features absent or optional in other operating systems and has a tradition of developers auditing the source code for software bugs and security problems. Due to really free licenses code can flow among the projects, OpenBSD often patches their code following NetBSD (as their sources have a lot in common), FreeBSD takes and integrates OpenBSD's Packet Filter, etc. Linux has excellent support from these vendors. Even though both BSD and your average GNU/Linux distribution use similar tools (see: POSIX) and can have similar workflows, they are different under the hood (this is also the reason the MacOS terminal has a very similar workflow to GNU/Linux, MacOS was originally based on another BSD version, FreeBSD). Read the article to know all the differences between these two! FreeBSD and OpenBSD are two Unix like operating systems. I In this Article We have to Compare OpenBsd With FreeBsd , Now We Say About History and popularity Of this Operating Systems . However, some differences occur in aspects like License, source availability, etc. Oct 21, 2016 · An explanation of the difference between FreeBSD, OpenBSD, NetBSD, and more. Dec 10, 2021 · Benchmarks: FreeBSD 13 vs. Which system is right for you based on security, performance, and usability? Oct 4, 2012 · Are there any differences, in terms of security features and functionalities, between running the pf firewall under FreeBSD and OpenBSD? Do you think it is better to consider setting up a separate OpenBSD server just to run the pf firewall, or vice versa? And why? Jun 10, 2024 · Fast pkg (The package manager is written in C and is faster than OpenBSD’s. Jul 22, 2023 · In the following section, we will look at BSD and compare it to Linux. The history of the FreeBSD branch began with a group of users who Hola gente ¿como están? espero que estén bien, si has investigado un poco sobre sistemas operativos, conocerás a BSD, que fué un sistema de la universidad de May 30, 2024 · When diving into the world of open-source operating systems, two names frequently come up: BSD (Berkeley Software Distribution) and Linux. I just know that the kernel isn't the same and they aren't build exactly in the same way, but DragonflyBSD is very similar to FreeBSD. I don't know how much effort is involved bringing in newer syntax, but if it were trivial I think it'd be done. When reading the PF FAQ, keep in mind that FreeBSD’s version of PF has diverged substantially from the upstream OpenBSD version over the years. NetBSD is a free and open-source Unix-like operating system based on the Berkeley Software Distribution (BSD). Linux is also an open source operating system which is modeled on UNIX. Nov 11, 2022 · That is not inaccurate, since technically pf on FreeBSD is a port. You can pick your Dec 14, 2024 · The debate between BSD (Berkeley Software Distribution) and Linux has been ongoing for many years within the open-source community. 0 though!) iwx WIFI is only supported on OpenBSD 7. On the other hand, OpenBSD focuses more on the security feature. There is also FreeBSD project to update PF in FreeBSD to that one from OpenBSD 4. FreeBSD, OpenBSD, NetBSD, etc. FreeBSD can run Linux Binaries FreeBSD has more packages available. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of the busiest web sites and most pervasive embedded networking and storage devices. 4 days ago · The FreeBSD Project FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms. Interestingly OpenBSD has only csh (1) and to me it looks like it's the real Csh from the old days. Feb 7, 2020 · Even though OpenBSD and FreeBSD share a common ancestry, and even though both systems are fantastic UNIX-like operating systems, there is a big difference between them. Oct 22, 2020 · Linux and BSD both are great examples of what an open-source can offer. Sep 21, 2016 · For example, FreeBSD provides both the FreeBSD kernel and the FreeBSD operating system. One of the main differences between the families is licensing. Mar 22, 2023 · *BSD This forum is for the discussion of all BSD variants. More complex differences include FreeBSD’s support for VIMAGE, enabling network stack virtualization for isolated pf instances within jails, a feature absent in OpenBSD but retained, and especially useful for testing purposes, in FreeBSD. FreeBSD has been designed aiming at the performance factor. Find answers to Whats the difference between FreeBSD and openBSD, which is better?? from the expert community at Experts Exchange Jan 7, 2018 · BSD System (OpenBSD/FreeBSD) the Commune & Differences What Is BSD System? There are various Unix-like working frameworks in light of or slipped from the Berkeley Software Distribution (BSD) arrangement of UNIX variations. . This blog Jul 8, 2022 · Hi all, I want to ask your advice! I have always worked with Windows, but now I decided to learn Linux or FreeBSD. In addition, the macOS sed is derived from the FreeBSD sed. In this article I am going to address that issue. Jun 8, 2013 · I think the major win for FreeBSD is multi-core support. An in-depth analysis of FreeBSD, NetBSD, OpenBSD and their specific applications. 7) is little different/newer. conf has a number of customizations as well for the world aspect. The differences go much deeper than between Linux distros. OpenBSD has a slower package manager compared to FreeBSD (Perl vs C). Key Differences FreeBSD and OpenBSD are based on Unix versions from the Berkeley Software Distribution (BSD) family. Moved PermanentlyThe document has moved here. Oct 17, 2020 · 1) FreeBSD has (supposedly) better hardware support and more programs compared to OpenBSD. 90 Comments. Discover which OS reigns supreme! OpenBSD's count is 267; doesn't add up: shouldn't OpenBSD be much more secure than FreeBSD and have less eyes than the it looking for exploits? All things considered, it's a R&D OS, it's not used in production, most auditing and pen-testing happens internally. 4BSD? Does FFS also support ACLs and snapshots? Thanks. FreeBSD's kernel config is a single file you copy and remove/add options to, and /etc/src. Both NetBSD and FreeBSD started life in 1993, initially derived from 386BSD, but in 1994 Jan 9, 2012 · Is there any differences between Linux/GNU build utilities and the one used by FreeBSD that might cause this? I'm thinking about giving FreeBSD a try when version 9. Each of… Mar 17, 2010 · FreeBSD 8. The documentation and manual pages are great, and it is more minimal than FreeBSD. Extended Regular Expression (ERE) There are a number of Unix-like operating systems based on or descended from the Berkeley Software Distribution (BSD) series of Unix variant options. It became the ancestor of Linux, iOS, and Android, laying the groundwork for FreeBSD, NetBSD, and OpenBSD. But nothing some general software such as web servers or databases would really use to make a real difference. Then freebsd is for desktops while openbsd is for servers. Oct 30, 2023 · People who consider trying out one of the different BSD variants, OpenBSD, FreeBSD, NetBSD or DragonFly BSD, often ask about the main differences between the four projects. Jul 17, 2020 · I found two main operating system: FreeBSD and NetBSD. It was forked from NetBSD in 1995. The main takeaway here is that FreeBSD is more complete and more standardized, while Linux only provides a kernel and drivers and requires third-party software to utilize. I try to set this up on a SUN Sunfire V440 server, I tried with Gentoo but never managed to get a working kernel, with OpenBSD on the other hand it was very easy. Jun 19, 2024 · Between OpenBSD and FreeBSD, there is no clear winner as each excels in different areas. FreeBSD vs. OpenBSD VS FreeBSD OpenBSD emphasizes security and correctness, making it a top choice for security-critical applications. EDIT 2 I made a blog post about this topic, taking into account every comment Sep 22, 2023 · OpenBSD 和 FreeBSD 都源自 386BSD 项目，该项目旨在将 BSD 源代码移植到 Intel 80386 处理器上，但它们面向两个不同的市场。 OpenBSD 由 Theo De Raadt 创建，此前他与其他 NetBSD 开发者发生了多次分歧。 Right now oddly enough OpenBSD supports the most hardware (this could change with FreeBSD 14. FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms. They are quiet same in performance. One thing that changed recently is that NetBSD got ZFS support, but Oct 2, 2012 · OpenBSD questions should be asked on the OpenBSD forums. Aug 12, 2021 · Get the inside scoop on the FreeBSD vs OpenBSD debate in our latest Servers blog post. I guess if you're looking Sep 28, 2023 · FreeBSD和OpenBSD中的软件包管理 OpenBSD和FreeBSD都提供了软件包管理以简化软件安装，与现代Linux发行版类似。 在这两个系统上，你可以从源代码编译“ports”，但也可以选择快速安装二进制软件包。 后一种方法在这两个系统中越来越常见。 OpenBSD is a Unix-like computer operating system descended from Berkeley Software Distribution (BSD), a Unix derivative developed at the University of California, Berkeley. FreeBSD provides a lot of tuneable options for the kernel, the filesystem, and the network, that aren't present in OpenBSD. FreeBSD has both Intel (heard it's kinda of iffy on newer stuff) and nVidia (been around forever) GPU support for accelerated 2D/3D in X. In other words, if you want to install FreeBSD, you just install FreeBSD. (Less tinkering required) FreeBSD has bluetooth support. [5][6][7] FreeBSD maintains a complete Dec 12, 2021 · When I benchmark straight applications (as in one at a time) I rarely detect differences between Linux (Debian) and FreeBSD. It is just way to long that I could go pint to point and address your distrowatch low quality type of review. What are the main incompatibilities between them? Jun 16, 2024 · OpenBSD is a unique security-focused operating system. OpenBSD What’s the difference between FreeBSD and OpenBSD? Compare FreeBSD vs. It's maintained as a single project. Comparisons may contain inaccurate information about people, places, or facts. Jul 20, 2025 · Choosing Between FreeBSD, OpenBSD, and NetBSD helps you pick the best system based on performance, security, and hardware compatibility. Not all features work the same way on FreeBSD as they do in OpenBSD and vice versa. Differences in pf between OpenBSD and FreeBSD? Tinkering around with both a OpenBSD test box and FreeBSD test box, are there any notable differences in how pf behaves between the two? And if so, what sorts of "gotcha" things—especially non-portable constructs—that I should watch out for as I undertake learning pf on both? Freebsd vs openbsd FreeBSD is a free and open-source Unix-like operating system derived from the Berkeley Software Distribution (BSD). For those who are new to the discussion: OpenBSD developers created PF in 2001, and it rapidly improved to become the most approachable open source packet filter. FreeBSD shines with its performance while OpenBSD leads with its security-first philosophy. I'm starting to take a look at BSD operating systems (after a long time with Linux) and I didn't find clear differences between the 4 major BSD systems: FreeBSD, OpenBSD, NetBSD and DragonflyBSD. 0 uses PF from OpenBSD 4. One striking difference between BSD and Linux is that all userland is under one shared source. The first version was released in 1993 developed from 386BSD, [4] one of the first fully functional and free Unix clones on affordable home-class hardware, and has since continuously been the most commonly used BSD-derived operating system. Please report any issues. In my experience, FreeBSD has more "enterprise" features (in due part to their large amount of corporate/sponsored development) whereas OpenBSD's various tools moreso follow the unix tradition of "do one thing and do it well. From what I know ( I do welcome any correction), GhostBSD is a distro based on FreeBSD. This avoids the burden of having to maintain two different shells that are very similar and the other one is just an extension of the other. Both NetBSD and FreeBSD started life in 1993, initially derived from 386BSD, but in 1994 OpenBSD, on the other hand, is a security-focused operating system that prioritizes code correctness and proactive security measures. ) OpenBSD OpenBSD is heavily focused on security and readability. FreeBSD ported PF over to its kernel in 2004, with occasional updates since. Today a whole bunch of folks who don’t program echo cultish wisdom that one or The main things you'll probably notice is that FreeBSD has jail(8) and uses pkg(8) for binary package management. The first open-source Berkeley UNIX operating system was 386BSD, developed by William Jolitz. It was the first open-source BSD descendant officially released after 386BSD was forked. FreeBSD focuses on making system management and stability more user-friendly. Sep 22, 2023 · 主要要点 OpenBSD 和 FreeBSD 在安装过程上有所不同，OpenBSD 假定用户具备更多的计算机经验，（安装）界面较为简约，而 FreeBSD 则具有更为精致的安装程序。 OpenBSD 专注于安全性，并以其对代码正确性的承诺而闻名。另一方面，FreeBSD 被定位为通用系统，有着支持点对点互联网基础设施的历史。 FreeBSD Nov 17, 2022 · The application Programming Interface (API) in both systems has similar functionality. NetBSD has cool things like Rumpkernels and pkgsrc. What are the main differences, and what system could be a better choice? Thanks Dec 21, 2023 · Exploring the differences between BSD Open Source operating systems. BSD comparison article. The structure of file systems is also identical. FreeBSD - An operating system used to power modern servers, desktops, and embedded platforms. In addition, OpenBSD is my choice for firewall/NAT/DMZ. However, if you are looking to run 4 or 8 way SMP server or Oracle database server, use Linux (go for RHEL or Suse enterprise Linux). They are based on Berkeley Software Distribution. FreeBSD excels in performance, networking, and storage applications, making it a versatile choice for a wide range of use cases. " There are a number of Unix-like operating systems based on or descended from the Berkeley Software Distribution (BSD) series of Unix variant options. FreeBSD was created with the goal of maximizing performance. OpenBSD is a fork of NetBSD that concentrates on the purity of the code base and security. NetBSD 9. Kristof Provost can provide much more detail than I can, but pf on FreeBSD has diverged, I think mostly due to SMP differences on OpenBSD vs FreeBSD. Jul 6, 2014 · As somebody who was using FreeBSD for many years on the desktop and who using OpenBSD on the desktop for the past 7 years I find your post quite uninformed. Alternatively, they have the right to keep it You don't seem to know much about the differences between openbsd and free/hardenedbsd. 1. Jul 24, 2024 · Conclusion Both FreeBSD and OpenBSD are powerful Unix-like operating systems with their own unique strengths and focuses. It's obviously harder when it comes to drivers and others kernel things. OpenBSD and NetBSD to my knowledge (haven't checked for a while) support single CPUs only. Sep 22, 2023 · OpenBSD and FreeBSD have different installation processes, with OpenBSD assuming more computer experience and featuring a spartan interface while FreeBSD has a more polished installation program. Understanding the nuances and distinctions between the three main BSD variants—FreeBSD, OpenBSD, and NetBSD—is crucial for appreciating their impact and development. FreeBSD is free and open source, and the Jun 15, 2023 · Previously, FreeBSD was one of the most outstanding operating systems, but it is now less commonly used compared to other OSs. Thank you Jorge Luis May 22, 2025 · What are the differences between FreeBSD, NetBSD, OpenBSD, and other open source BSD operating systems? FreeBSD, NetBSD, OpenBSD and DragonFly BSD are all part of the open source BSD family, sharing common UNIX-like foundations, but each has its own distinct focus and priorities. OpenBSD is just OpenBSD. Feb 6, 2015 · As far as I know, the same W^X treatment to the OpenBSD kernel didn't occur under i386 and there are plenty of users running a Soekris or PC Engines box for routing purposes. If you want to install Linux, you'll need to choose among the many Linux distributions first. FreeBSD focuses more on generally using as a personal computer. DragonFlyBSD 6 vs. Key Difference: FreeBSD is a Unix like operating system. FreeBSD vs Linux: Which is Right for You? FreeBSD and Linux are both dynamic options for any open source user. OpenBSD is focused on security and is known for its commitment to code correctness. Ultimately, the choice between FreeBSD and OpenBSD will depend on your specific needs and priorities. OpenBSD - Free and open-source Unix-like operating system. Let's find out the important differences in this Linux vs. OpenBSD: Compare Unix-based operating systems. When making a decision between FreeBSD and OpenBSD as your operating system, the first question to answer is what kind of issue you are aiming to address. I will, once again, go for the installation ISO for the amd64 architecture. As open source Unix derivatives, they share substantial DNA – but have different priorities. 6 (or upcomming 4. Of course there are a few differences here and there, such as native ZFS support or the geom architecture for FreeBSD versus the many drivers or various file-systems for Linux. While not as performant as FreeBSD, OpenBSD offers security and assurance for applications like firewalls, VPN gateways, authentication servers, and DNS resolvers. 0, enhances the firewall’s performance, security, and compatibility with multiprocessor kernels. The result is that you can't use OpenBSD guides on FreeBSD anymore. OpenBSD 7 vs. OpenBSD vs. Not open for further replies. It is easier to just use only the latter and hardlink /bin/csh to it. They release and share this source code if they so want. NetBSD will run on your grandfather’s pocket watch. Nov 3, 2024 · OpenBSD pioneered time tested security practices like W^X (non-executable memory segments) that later made their way into mainstream operating systems. Things get interesting, however, if you run different benchmarks competing for different resources at the same time. Jun 23, 2016 · Sorry for this question: What is the difference between LibertyBSD and OpenBSD? I wonder what Oko would say about it. Jul 6, 2024 · BSD sed is used on UNIX-based operating systems like FreeBSD, OpenBSD, NetBSD, and macOS. OpenBSD, with its strong emphasis on security and code correctness, is ideal for environments where security is the top priority. These systems are based on BSD (Berkeley Software Distribution). OpenBSD places an extreme focus on security and code correctness; it’s often chosen where security is paramount. BSD users are often asked, “what are the differences between FreeBSD, NetBSD, and OpenBSD?” To Linux users and those familiar with Solaris or other Unix platforms, the differences may seem quite small. Sep 5, 2015 · The set of features and capabilities of csh (1) is a proper subset of those of tcsh (1). 9 I recall reading a comparison of NetBSD and FreeBSD a few years back, and in 2000 (okay many) it looked like NetBSD forked processes better, while FreeBSD threaded better, and so, for Apache 1 NetBSD seemed a little better. rgvpxa96pyzmybhx928edjds0znxflufz6bi2qukuifr