| Microsoft | Internet Explorer | 39 |
| Microsoft | Office | 51 |
| Microsoft | Exchange Server | 58 |
| Oracle | E-business Suite | 279 |
| Oracle | Database Server | 6 |
| Oracle | Mysql | 21 |
| Openbsd | Openssh | 24 |
| Php | Php | 92 |
| Openbsd | Openbsd | 28 |
| Freebsd | Freebsd | 119 |
| Sun | Solaris | 868 |
| Sun | Sunos | 531 |
| Hp | Hp-ux | 289 |
| Ibm | Aix | 302 |
| Netbsd | Netbsd | 168 |
| Sco | Openserver | 79 |
| Microsoft | Windows Nt | 248 |
| Cisco | Ios | 67 |
| Cray | Unicos | 10 |
| Linux | Linux Kernel | 1322 |
| Microsoft | Windows 2000 | 533 |
| Suse | Suse Linux | 159 |
| Microsoft | Windows 98 | 99 |
| Microsoft | Outlook | 3 |
| Ibm | Lotus Notes | 72 |
| Oracle | Oracle8i | 47 |
| Kde | Kde | 42 |
| Microsoft | Ie | 205 |
| Postgresql | Postgresql | 29 |
| Stalker | Communigate Pro | 3 |
| Microsoft | Windows 98se | 71 |
| Todd Miller | Sudo | 39 |
| Oracle | Http Server | 230 |
| Eudora | Internet Mail Server | 2 |
| Ubuntu | Ubuntu Linux | 3157 |
| Nullsoft | Winamp | 63 |
| Oracle | Application Server | 204 |
| Rockliffe | Mailsite | 10 |
| Bea | Weblogic Server | 205 |
| Xpdf | Xpdf | 139 |
| Microsoft | Windows Me | 66 |
| Ibm | Lotus Domino | 87 |
| Microsoft | Windows Xp | 761 |
| Fetchmail | Fetchmail | 21 |
| Cisco | Vpn 3030 Concentator | 2 |
| Cisco | Vpn 3000 Concentrator Series Software | 27 |
| Jelsoft | Vbulletin | 98 |
| Oracle | Oracle9i | 50 |
| Postnuke Software Foundation | Postnuke | 39 |
| Checkpoint | Vpn-1 | 14 |
| Gallery Project | Gallery | 74 |
| Grant Averett | Cerberus Ftp Server | 3 |
| Phpbb Group | Phpbb | 114 |
| Microsoft | Msn Messenger | 11 |
| Faq-o-matic | Faq-o-matic | 3 |
| Xmb Software | Xmb Forum | 5 |
| Ecartis | Ecartis | 8 |
| Codeworx Technologies | Dcp-portal | 14 |
| Stefan Frings | Sms Server Tools | 2 |
| Linksys | Befvp41 | 4 |
| Greg Roelofs | Libpng | 38 |
| Mantis | Mantis | 44 |
| The Cacti Group | Cacti | 104 |
| Cisco | Call Manager | 18 |
| Cisco | Aironet Ap350 | 1 |
| Gentoo | Linux | 2184 |
| Drupal | Drupal | 21 |
| Mozilla | Thunderbird | 670 |
| Grsecurity | Grsecurity Kernel Patch | 4 |
| Microsoft | Windows 2003 Server | 426 |
| Positive Software | H-sphere | 11 |
| Imagemagick | Imagemagick | 387 |
| Clam Anti-virus | Clamav | 125 |
| Newsphp | Newsphp | 8 |
| Broadcom | Unicenter Remote Control | 8 |
| Gnu | Lsh | 3 |
| F-secure | Internet Gatekeeper | 9 |
| Symantec | Norton System Works | 20 |
| Cisco | Ip Phone 7940 | 4 |
| Scoznet | Scozbook | 3 |
| Moodle | Moodle | 123 |
| Powerportal | Powerportal | 8 |
| Microsoft | Visual Studio .net | 21 |
| F-secure | F-secure Internet Security | 14 |
| F-secure | F-secure Anti-virus | 28 |
| F-secure | F-secure Personal Express | 5 |
| Don Moore | Mydns | 4 |
| Libtiff | Libtiff | 70 |
| Oracle | Collaboration Suite | 55 |
| Mediawiki | Mediawiki | 309 |
| Appserv Open Project | Appserv | 2 |
| Devellion | Cubecart | 34 |
| Oracle | Oracle10g | 24 |
| Kerio | Winroute Firewall | 11 |
| Karjasoft | Sami Ftp Server | 6 |
| Pd9 Software | Megabbs | 7 |
| Webwiz | Web Wiz Forums | 8 |
| Amsn | Amsn | 1 |
| Kolab | Kolab Groupware Server | 4 |
| John Lim | Adodb | 2 |
