| Canonical | Ubuntu Linux | 3231 |
| Oracle | Database Server | 436 |
| Debian | Debian Linux | 5697 |
| Oracle | Mysql | 498 |
| Redhat | Enterprise Linux | 1023 |
| Redhat | Enterprise Linux Desktop | 1150 |
| Apple | Mac Os X | 2364 |
| Freebsd | Freebsd | 409 |
| Redhat | Linux | 1694 |
| Sun | Solaris | 869 |
| Hp | Hp-ux | 291 |
| Sco | Unixware | 89 |
| Sco | Openserver | 79 |
| Linux | Linux Kernel | 2853 |
| Suse | Suse Linux | 215 |
| Xfree86 Project | X11r6 | 31 |
| Hp | Tru64 | 62 |
| Todd Miller | Sudo | 50 |
| Mandrakesoft | Mandrake Linux | 136 |
| Ethereal Group | Ethereal | 109 |
| Gene6 | G6 Ftp Server | 5 |
| Ubuntu | Ubuntu Linux | 3232 |
| Glftpd | Glftpd | 7 |
| Conectiva | Linux | 1694 |
| Mozilla | Mozilla | 112 |
| Trustix | Secure Linux | 76 |
| Sun | Solaris Answerbook2 | 6 |
| Yabb | Yabb | 27 |
| Sun | Jdk | 719 |
| Rob Flynn | Gaim | 28 |
| Argosoft | Ftp Server | 35 |
| Microsoft | Windows Xp | 762 |
| Jason Hines | Phpweblog | 2 |
| Mandrakesoft | Mandrake Linux Corporate Server | 57 |
| Apple | Quicktime | 249 |
| Cisco | Vpn 3030 Concentator | 10 |
| Cisco | Vpn 3080 Concentrator | 9 |
| Cisco | Vpn 3060 Concentrator | 9 |
| Cisco | Vpn 3015 Concentrator | 9 |
| Cisco | Vpn 3000 Concentrator Series Software | 27 |
| Webcalendar | Webcalendar | 32 |
| Phpmyadmin | Phpmyadmin | 272 |
| Netkit | Linux Netkit | 3 |
| Thibault Godouet | Fcron | 8 |
| Xli | Xli | 4 |
| Tarantella | Tarantella Enterprise | 10 |
| Sun | Jre | 751 |
| Phpadsnew | Phpadsnew | 13 |
| Squirrelmail | Squirrelmail | 68 |
| Cerulean Studios | Trillian | 34 |
| Phpbb Group | Phpbb | 116 |
| Squid | Squid | 125 |
| Openpkg | Openpkg | 29 |
| Hosting Controller | Hosting Controller | 38 |
| Symantec | Enterprise Firewall | 15 |
| Microsoft | .net Framework | 109 |
| Michael Dean | Double Choco Latte | 5 |
| Isc | Dhcpd | 7 |
| Cisco | Vpn 3002 Hardware Client | 15 |
| Apple | Mac Os X Server | 673 |
| Redhat | Linux Advanced Workstation | 68 |
| Gentoo | Linux | 1694 |
| Php Arena | Pafiledb | 21 |
| Microsoft | Windows 2003 Server | 427 |
| Cerulean Studios | Trillian Pro | 11 |
| Mozilla | Firefox | 2583 |
| Sylpheed-claws | Sylpheed-claws | 4 |
| Novell | Ichain | 14 |
| Sgi | Propack | 55 |
| Imagemagick | Imagemagick | 638 |
| Cisco | Vpn 3005 Concentrator Software | 5 |
| Sylpheed | Sylpheed | 9 |
| Mandrakesoft | Mandrake Multi Network Firewall | 17 |
| Photopost | Photopost Php Pro | 16 |
| Kame | Racoon | 6 |
| Xmlsoft | Libxml2 | 88 |
| Redhat | Fedora Core | 88 |
| Symantec | Gateway Security 5400 | 7 |
| Vserver | Linux-vserver | 4 |
| Invision Power Services | Invision Power Board | 60 |
| X.org | X11r6 | 31 |
| Xmlsoft | Libxml | 8 |
| Ipsec-tools | Ipsec-tools | 9 |
| Proxytunnel | Proxytunnel | 2 |
| Bogofilter | Email Filter | 3 |
| Yukihiro Matsumoto | Ruby | 100 |
| Trend Micro | Scanmail Domino | 1 |
| Debian | Shadow | 13 |
| Point-to-point Protocol Project | Point-to-point Protocol | 7 |
| Info-zip | Zip | 4 |
| Ieee | Firewire Ieee | 1 |
| Apple | Ical | 6 |
| Imap Proxy | Imap Proxy | 1 |
| Xine | Gxine | 4 |
| Freebsd | Fetch | 1 |
| Altlinux | Alt Linux | 9 |
| Kayako | Esupport | 12 |
| Bnc | Bnc | 3 |
| Php Fusion | Php Fusion | 27 |
| Gd Graphics Library | Gdlib | 5 |
