| Microsoft | Internet Explorer | 1421 |
| Microsoft | Windows Vista | 787 |
| Microsoft | Office | 503 |
| Microsoft | Excel | 205 |
| Microsoft | Word | 150 |
| Microsoft | Excel Viewer | 111 |
| Canonical | Ubuntu Linux | 3226 |
| Debian | Debian Linux | 5693 |
| Opensuse | Opensuse | 1453 |
| Redhat | Enterprise Linux | 1019 |
| Openbsd | Openssh | 117 |
| Apple | Mac Os X | 2364 |
| Adobe | Acrobat Reader | 632 |
| Fedoraproject | Fedora | 2804 |
| Php | Php | 639 |
| Openbsd | Openbsd | 187 |
| Freebsd | Freebsd | 409 |
| Sun | Solaris | 869 |
| Sun | Sunos | 582 |
| Ibm | Aix | 325 |
| Sco | Unixware | 89 |
| Netbsd | Netbsd | 170 |
| Cisco | Ios | 504 |
| Linux | Linux Kernel | 2853 |
| Mit | Kerberos 5 | 133 |
| Microsoft | Access | 30 |
| Ibm | Lotus Notes | 73 |
| Vmware | Workstation | 183 |
| Novell | Groupwise | 74 |
| F5 | Tmos | 7 |
| Netopia | Timbuktu Pro | 8 |
| Realnetworks | Realplayer | 172 |
| Microsoft | Jet | 8 |
| Horde | Horde | 21 |
| Sun | Jdk | 719 |
| Flicks Software | Authentix | 3 |
| Gnu | Gcc | 14 |
| Phorum | Phorum | 56 |
| Goahead Software | Goahead Webserver | 16 |
| Navision | Financials Server | 6 |
| Phpmyadmin | Phpmyadmin | 272 |
| Cosmicperl | Directory Pro | 4 |
| Sun | Jre | 751 |
| Checkpoint | Vpn-1 | 17 |
| Info-zip | Unzip | 23 |
| Namazu | Namazu | 8 |
| Phpheaven | Phpmychat | 15 |
| Sun | Sdk | 130 |
| Microsoft | Commerce Server | 10 |
| Mcafee | Epolicy Orchestrator | 25 |
| Bzip | Bzip2 | 11 |
| Apple | Mac Os X Server | 673 |
| Novell | Edirectory | 53 |
| Gentoo | Linux | 1531 |
| Checkpoint | Vpn-1 Firewall-1 | 2 |
| Drupal | Drupal | 189 |
| W-agora | W-agora | 19 |
| Peel | Peel | 7 |
| Nagios | Nagios | 38 |
| Gregory Kokanosky | Phpmynewsletter | 4 |
| Mozilla | Thunderbird | 1379 |
| Microsoft | Biztalk Server | 7 |
| Mozilla | Seamonkey | 719 |
| Mozilla | Firefox | 2583 |
| Apple | Safari | 1398 |
| Lagarde | Storefront | 2 |
| Imagemagick | Imagemagick | 638 |
| Cpanel | Cpanel | 416 |
| Mplayer | Mplayer | 47 |
| Bosdev | Bosdates | 4 |
| Simm-comm | Sci Photo Chat | 2 |
| Moodle | Moodle | 462 |
| Wordpress | Wordpress | 322 |
| Moinmoin | Moinmoin | 42 |
| D-link | Di-604 | 4 |
| Invision Power Services | Invision Power Board | 60 |
| Xine | Xine-lib | 40 |
| Microsoft | Visual Studio .net | 27 |
| F-secure | F-secure Internet Security | 19 |
| Linksys | Wrt54g | 16 |
| F-secure | F-secure Anti-virus | 36 |
| Roundup-tracker | Roundup | 11 |
| Mediawiki | Mediawiki | 330 |
| Egroupware | Egroupware | 20 |
| Jspwiki | Jspwiki | 12 |
| Webct | Webct | 4 |
| Zyxel | Zynos | 15 |
| Linpha | Linpha | 12 |
| Ibm | Informix Dynamic Server | 30 |
| Crafty Syntax Live Help | Crafty Syntax Live Help | 6 |
| Mailenable | Mailenable Enterprise | 30 |
| Netwin | Surgemail | 17 |
| Mailenable | Mailenable Professional | 34 |
| Punbb | Punbb | 44 |
| Gnupg | Gnupg | 24 |
| Mailenable | Mailenable Standard | 8 |
| Lighttpd | Lighttpd | 34 |
| Runcms | Runcms | 31 |
| D-link | Dsl-g604t | 3 |
| Gnome | Evolution | 36 |
