| Microsoft | Internet Explorer | 1421 |
| Microsoft | Windows Vista | 787 |
| Microsoft | Office | 503 |
| Canonical | Ubuntu Linux | 3227 |
| Oracle | Database Server | 436 |
| Debian | Debian Linux | 5694 |
| Opensuse | Opensuse | 1453 |
| Oracle | Mysql | 498 |
| Redhat | Enterprise Linux | 1019 |
| Oracle | Linux | 1531 |
| Redhat | Enterprise Linux Workstation | 1070 |
| Redhat | Enterprise Linux Desktop | 1150 |
| Redhat | Enterprise Linux Server | 1082 |
| Apple | Mac Os X | 2364 |
| Fedoraproject | Fedora | 2804 |
| Juniper | Junos | 104 |
| Xen | Xen | 399 |
| Sun | Solaris | 869 |
| Sun | Sunos | 582 |
| Hp | Hp-ux | 291 |
| Apache | Http Server | 260 |
| Linux | Linux Kernel | 2853 |
| Mit | Kerberos 5 | 133 |
| Samba | Samba | 167 |
| Microsoft | Access | 30 |
| Ibm | Lotus Notes | 73 |
| Hp | Tru64 | 62 |
| Kde | Kde | 65 |
| Microsoft | Ie | 206 |
| Novell | Groupwise | 74 |
| Oracle | Http Server | 260 |
| Microsoft | Windows Media Services | 9 |
| Gnu | Emacs | 29 |
| Realnetworks | Realplayer | 172 |
| Hp | Openview Network Node Manager | 81 |
| Imesh.com | Imesh | 4 |
| Sun | Java System Web Server | 35 |
| Apache | Tomcat | 148 |
| Francisco Burzi | Php-nuke | 119 |
| Microsoft | Windows Media Player | 53 |
| Easy Software Products | Cups | 101 |
| Apple | Quicktime | 249 |
| Intuit | Turbo Tax | 2 |
| Squirrelmail | Squirrelmail | 68 |
| Sun | Management\+center | 3 |
| Hosting Controller | Hosting Controller | 38 |
| Snitz Communications | Snitz Forums 2000 | 24 |
| Scponly | Scponly | 5 |
| Typespeed | Typespeed | 5 |
| Google | Toolbar | 12 |
| Kde | Konqueror | 37 |
| Apple | Mac Os X Server | 673 |
| Novell | Netmail | 17 |
| Drupal | Drupal | 189 |
| Openoffice | Openoffice | 50 |
| Redhat | Enterprise Linux Eus | 454 |
| Sun | Ray Server Software | 15 |
| Mozilla | Seamonkey | 719 |
| Mozilla | Firefox | 2583 |
| Apple | Safari | 1398 |
| Mysql | Mysql | 498 |
| Opera | Opera Browser | 298 |
| Clam Anti-virus | Clamav | 126 |
| Microsoft | Directx | 13 |
| Cisco | Ip Phone 7940 | 4 |
| Cisco | Firewall Services Module | 32 |
| Tiki | Tikiwiki Cms\/groupware | 67 |
| Wordpress | Wordpress | 322 |
| Microsoft | Publisher | 39 |
| Skype Technologies | Skype | 29 |
| Cisco | Security Agent | 14 |
| Gadu-gadu | Gadu-gadu Instant Messenger | 18 |
| Sun | Java System Web Proxy Server | 11 |
| S9y | Serendipity | 58 |
| Mambo | Mambo | 38 |
| Kerio | Winroute Firewall | 11 |
| Php Heaven | Phpmychat | 15 |
| Netwin | Surgemail | 17 |
| Libexif | Libexif | 20 |
| Runcms | Runcms | 31 |
| E-xoops | E-xoops | 9 |
| Ibm | Hardware Management Console | 9 |
| Trend Micro | Serverprotect | 31 |
| Peercast | Peercast | 5 |
| Groove | Virtual Office | 5 |
| Beehive Forum | Beehive Forum | 8 |
| Dokeos | Dokeos | 17 |
| Winace | Winace | 6 |
| Deluxebb | Deluxebb | 29 |
| Flyspray | Flyspray | 11 |
| Plain Black | Webgui | 13 |
| Fedoraproject | Fedora Core | 88 |
| Joomla | Joomla | 86 |
| Roundcube | Webmail | 78 |
| Limbo Cms | Limbo Cms | 11 |
| Plogger | Plogger | 10 |
| Idevspot | Isupport | 6 |
| Bitweaver | Bitweaver | 31 |
| Typo3 | Typo3 | 119 |
| Webspell | Webspell | 21 |
