| Rank | Change | Alexa Rank | Compete Rank | Quant Rank | Name | Review / Trend Graphs / URL | Site Description |
|---|
| 51 |  13 | 65,053 | 83,039 | 91,084 | Librenix | librenix.com | Linux news and information. |
| 51 | 3 | 4,683 | 10,448 | 0 | ITtoolbox Linux | linux.ittoolbox.com | Discussion forums, an integrated directory, daily news, email lists, free email, technology stock quotes, and a job bank, all geared towards professionals and everyday users. |
| 53 | 6 | 73,163 | 74,816 | 81,911 | Softpanorama | www.softpanorama.org | Re-distributable content (under the Open Content License) for schools and universities. Self-study resource for computer security issues, Sysadmin Certification. |
| 54 | 23 | 63,822 | 122,368 | 38,759 | Linux Thinkpad Wiki | www.thinkwiki.org | A guide to installing Linux on a range of Thinkpad laptops. |
| 55 |  -3 | 68,238 | 82,847 | 115,130 | Linux Gazette | linuxgazette.net | Non-commercial online web publication dedicated to two simple ideas: Making Linux just a little more fun, Sharing ideas and discoveries. |
| 56 | 18 | 55,840 | 97,091 | 127,853 | FreeOS | www.freeos.com | Provides articles, documentation, links to software, and news about Linux and other operating systems. |
| 57 | 21 | 92,377 | 97,738 | 35,739 | USENIX Events | www.usenix.org | Calendar of USENIX Events. Since 1975, the USENIX Association has brought together the community of engineers, system administrators, scientists, and technicians working on the cutting edge of the computing world. |
| 58 | -17 | 103,568 | 80,046 | 71,678 | AbiSource | www.abisource.com | A developer of Open Source desktop productivity applications, including AbiWord, a word processor. |
| 58 | 15 | 11,346 | 32,174 | 0 | Linux was invented here | www.cs.helsinki.fi | University of Helsinki - Department of Computer Science. Information about Linux and get the latest kernel versions and recent Linux kernel mailing list archives. |
| 60 | 12 | 35,126 | 12,500 | 0 | LinuxWorld | linux.sys-con.com | News and editorial content for IS professionals. Updated often, as events dictate. |
| 61 | -2 | 69,108 | 159,478 | 56,819 | Linux From Scratch | www.linuxfromscratch.org | Assemble your own Linux system. Includes all software and an easy to follow guide. |
| 61 | 7 | 90,139 | 113,589 | 54,365 | John the Ripper | www.openwall.com | A portable password cracker with built-in efficient implementations of multiple password hashing algorithms found on various Unix flavors. |
| 63 | 3 | 66,002 | 55,582 | 249,510 | Ubuntu Geek | www.ubuntugeek.com | Tips, tutorials and articles about Ubuntu Linux (Dapper, Edgy and Feisty). |
| 64 | -1 | 66,980 | 83,725 | 194,514 | GnuCash | www.gnucash.org | The GnuCash Project aims to develop GPL'ed financialaccounting software modules. GnuCash itself is a Gnome Desktop application aimed at personal finances and home users. |
| 65 | 22 | 62,568 | 94,114 | 223,806 | Linux Home Networking | www.linuxhomenetworking.com | Information and tips for home users. |
| 66 | 15 | 66,160 | 142,096 | 120,373 | OpenSSL | www.openssl.org | The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, fully featured, and Open Source toolkit implementing the Secure Sockets Layer and Transport Layer Security protocols with full-strength cryptography world-wide. |
| 67 | -8 | 87,561 | 122,567 | 95,515 | Knoppix | www.knopper.net | The official site - with information, links to download sites and CD vendors. |
| 68 | -32 | 105,162 | 147,535 | 42,068 | O'Reilly LinuxDevCenter | www.linuxdevcenter.com | Offers information and resources, a daily round-up of the important distributions, people, companies and organizations that make up the open source community. Linux FAQ and general information forums online. |
| 68 | -- | 50,294 | 23,653 | 0 | KDE Education Project | edu.kde.org | Aims to help people developing KDE educational software for children and teens. Ideas for projects and information on existing programs, news, contact details, and resources. |
| 70 | -32 | 91,636 | 116,382 | 102,638 | UKLinux.net | www.uklinux.net | UK's first ISP for users of Linux and other Open SourceFree Software. |
| 71 | -26 | 113,507 | 105,905 | 96,247 | MEPIS | www.mepis.org | Information about this desktop-oriented live-CD, and an online store. |
| 72 | 16 | 30,415 | 73,613 | 0 | PBone RPM Search | rpm.pbone.net | RPM's for various distributions. Offers search in RPMs content and search of ftp servers. Also information about new RPMs. |
| 73 | -49 | 55,903 | 110,301 | 293,346 | Gentoo-Portage wiki | gentoo-wiki.com | A WikiWiki that provides HowTos, Tips and Tricks and man-pages around the Portage packaging system. |
| 74 | 23 | 96,735 | 37 | 0 | Ubuntu Blog | ubuntu.wordpress.com | To make the transition from Windows to a free open-source operating system easier. Also, a series of articles with tips and tricks for those beginning with Ubuntu. |
| 75 | 29 | 109,109 | 113,068 | 129,708 | Linux Links | www.linuxlinks.com | Collection of 30,000+ links to information and resources. |
| 75 | 9 | 89,149 | 99,587 | 235,887 | Psychocats | psychocats.net | Offers several beginners tutorials for using Ubuntu Linux. This site is not affiliated with Canonical. Its owner, aysiu, is a frequent contributor to the Ubuntu forums. |
| 77 | 9 | 20,221 | 119,126 | 0 | Explore2fs | uranus.it.swin.edu.au | Graphical Win32 explorer for Linux ex2fs partitions. |
| 78 | 28 | 49,452 | 73,953 | 0 | DAG | dag.wieers.com | An alternative repository with RPM packages for Red Hat, RHEL, CentOS and Fedora. |
| 79 | -12 | 91,636 | 145,638 | 179,828 | Simple End User Linux | www.seul.org | A volunteer project currently focusing on Linux in education, Linux in science, advocacy documents, managing and coordinating communications between projects, and hosting related development projects. |
| 79 | 4 | 80,206 | 29,916 | 0 | Bjorn's Page | bjorn.haxx.se | Provides output from the package system, indicating the progress of packages into the testing distribution. |
| 81 | 14 | 133,169 | 19 | 0 | All about Linux | linuxhelp.blogspot.com | Tips and tricks in using and administering Linux. |
| 82 | 10 | 135,310 | 223,128 | 37,754 | Xandros | www.xandros.com | Company providing a desktop-oriented distribution, based on the old Corel Linux. News, product and support information, and links to resellers. |
| 83 | 26 | 115,860 | 159,408 | 125,587 | Jahshaka | www.jahshaka.org | An openSource realtime editing and effects system using OpenGL and OpenML. |
| 84 | -20 | 98,443 | 127,370 | 208,424 | Knoppix Linux | www.knoppix.net | Wiki based documentation, bug reporting, and discussion forums. |
| 85 | 38 | 52,977 | 91,889 | 0 | Nagios - Network Monitoring Software | www.nagios.org | An open source host, service, and network monitoring program. |
| 86 | -8 | 89,469 | 125,028 | 279,789 | Xubuntu | www.xubuntu.org | Official site of a user-friendly operating system that uses the xfce desktop environment. It is designed for low-specification computers (less than 192 Mb RAM to install). |
| 87 | 11 | 98,284 | 105,284 | 292,982 | LinuxPlanet | www.linuxplanet.com | A Linux site for newbies looking to switch from their current operating system. Links to software downloads. |
| 88 | 42 | 79,298 | 129,674 | 442,814 | Ubuntu Tutorials | ubuntu-tutorials.com | How to do almost anything on your Ubuntu desktop, laptop or server. News about Linux in general. Tips on installing, configuring and making your Ubuntu system effective. |
| 89 | -30 | 192,975 | 119,786 | 101,515 | Linspire, Inc. | www.linspire.com | Makes, sells, promotes easy-to-use Linspire distribution, links to Linspire certified desktop and notebook PCs. Descriptions, news, support, demo, screenshots, forum, jobs, contacts; partners, builders, resellers. |
| 90 | 35 | 32,306 | 170,244 | 0 | Ubuntu DVD Images | nginyang.uvt.nl | DVD image downloads for the current stable versions of Ubuntu and Kubuntu. |
| 91 | -20 | 89,706 | 170,810 | 241,526 | Ubuntu Guide | ubuntuguide.org | Helpful tips, tricks, and configuration suggestions for using Ubuntu. |
| 92 | 122 | 174,193 | 150,900 | 103,809 | Projecto Software Livre | www.softwarelivre.org | (Portuguese) This is the Linux Conference held in Porto Alegre, Brazil in June of every year. (LivreLibre means 'liberty' in PortugueseSpanish). |
| 93 | -17 | 74,262 | 90,570 | 0 | LinuxReviews | linuxreviews.org | A site dedicated to Linux news, how-to's, tips and help. |
| 93 | 23 | 83,544 | 103,858 | 645,005 | Lowfat Linux | www.lowfatlinux.com | Short tutorials for people who want to learn the basics of using Linux, and thereby Unix, without getting bogged down in too much detail. |
| 95 | 27 | 45,796 | 165,858 | 0 | Guru's RPM Site | linux01.gwdg.de | A large collection of compiled software packages. Find packages available for several recent SUSE versions, an apt repository, and YaST source. |
| 96 | 4 | 221,906 | 115,705 | 136,824 | LinuxDailyNews.com | www.linux-watch.com | Aggregated headlines from the Independent Linux and Open Source Network. |
| 97 | 52 | 187,462 | 146,287 | 135,411 | Walnut Creek CDROM | www.cdrom.com | Slackware Linux and software for Linux. |
| 98 | 11 | 94,892 | 197,985 | 268,084 | Slackware | www.slackware.com | The original Linux distribution, geared towards power and stability. FAQ, support, news, mailing lists, downloads, and links. |
| 98 | 20 | 131,410 | 304,565 | 94,885 | Doxygen | www.stack.nl | A C, C++ and IDL documentation generator. Provides cross-referenced docs, in HTML, PDF and LaTeX formats |
| 100 | -9 | 158,137 | 163,507 | 173,696 | Tux | www.tux.org | Distribution mirrors and selected applications. |