| Microsoft | Internet Explorer | 1421 |
| Microsoft | Windows Server 2008 | 828 |
| Microsoft | Windows Vista | 787 |
| Microsoft | Windows 7 | 702 |
| Microsoft | Office | 503 |
| Microsoft | Sharepoint Server | 100 |
| Microsoft | Sharepoint Foundation | 48 |
| Ibm | Websphere Portal | 104 |
| Oracle | Fusion Middleware | 306 |
| Canonical | Ubuntu Linux | 3231 |
| Oracle | Solaris | 869 |
| Oracle | Peoplesoft Products | 157 |
| Oracle | Enterprise Manager Grid Control | 90 |
| Oracle | E-business Suite | 280 |
| Oracle | Database Server | 436 |
| Debian | Debian Linux | 5697 |
| Opensuse | Opensuse | 1457 |
| Oracle | Mysql | 498 |
| Mariadb | Mariadb | 284 |
| Redhat | Enterprise Linux | 1023 |
| Redhat | Enterprise Linux Workstation | 1070 |
| Redhat | Enterprise Linux Hpc Node | 152 |
| Redhat | Enterprise Linux Server Aus | 503 |
| Redhat | Enterprise Linux Desktop | 1150 |
| Redhat | Enterprise Linux Server | 1082 |
| Redhat | Enterprise Linux Server Eus | 347 |
| Sophos | Unified Threat Management Software | 9 |
| Apple | Mac Os X | 2364 |
| Php | Php | 639 |
| Google | Chrome | 3404 |
| Uclouvain | Openjpeg | 73 |
| Freebsd | Freebsd | 409 |
| Sun | Sunos | 582 |
| Ibm | Aix | 325 |
| Netbsd | Netbsd | 170 |
| Isc | Bind | 106 |
| Linux | Linux Kernel | 2853 |
| Postgresql | Postgresql | 120 |
| Novell | Groupwise | 74 |
| Microsoft | Data Access Components | 13 |
| Oracle | Http Server | 260 |
| F5 | Tmos | 7 |
| Nullsoft | Winamp | 66 |
| Mozilla | Bugzilla | 149 |
| Microsoft | Windows Xp | 762 |
| Drupal | Drupal | 189 |
| Mozilla | Thunderbird | 1379 |
| Redhat | Enterprise Linux Eus | 455 |
| Microsoft | Windows 2003 Server | 427 |
| Nalin Dahyabhai | Vte | 3 |
| Mozilla | Seamonkey | 719 |
| Mozilla | Firefox | 2583 |
| Apple | Safari | 1398 |
| Digium | Asterisk | 135 |
| Ibm | Db2 | 121 |
| E107 | E107 | 71 |
| Microsoft | Windows Server 2003 | 469 |
| Ez | Ez Publish | 20 |
| Microsoft | Sharepoint Services | 22 |
| Tiki | Tikiwiki Cms\/groupware | 67 |
| Moodle | Moodle | 462 |
| Wordpress | Wordpress | 322 |
| Libtiff | Libtiff | 212 |
| Andreas Gohr | Dokuwiki | 37 |
| Apple | Xcode | 68 |
| Gimp | Gimp | 42 |
| Mono | Mono | 21 |
| Esri | Arcgis | 9 |
| Csilvers | Gperftools | 2 |
| Busybox | Busybox | 26 |
| Socketmail | Socketmail | 5 |
| Zenphoto | Zenphoto | 31 |
| Joomla | Joomla\! | 196 |
| Wireshark | Wireshark | 665 |
| Viewvc | Viewvc | 17 |
| Libpng | Libpng | 57 |
| Videolan | Vlc Media Player | 110 |
| Valarsoft | Webmatic | 9 |
| Symantec | Backupexec System Recovery | 8 |
| Astaro | Security Gateway | 10 |
| Pidgin | Pidgin | 87 |
| Libexif Project | Libexif | 20 |
| Yahoo | Toolbar | 12 |
| Suse | Linux Enterprise Server | 448 |
| X.org | X Server | 21 |
| Mahara | Mahara | 98 |
| Redhat | Directory Server | 30 |
| Xnview | Xnview | 153 |
| Python | Python | 124 |
| Vbulletin | Vbulletin | 99 |
| Microsoft | Office Sharepoint Server | 17 |
| Gnome | Rhythmbox | 2 |
| Systemtap | Systemtap | 12 |
| Linux-pam | Linux-pam | 17 |
| Isc | Dhcp | 20 |
| Ibm | Proventia Network Mail Security System | 3 |
| Jbmc-software | Directadmin | 14 |
| Nlnetlabs | Nsd | 4 |
| Christos Zoulas | File | 31 |
| Oracle | Industry Applications | 21 |
