| Microsoft | Internet Explorer | 1421 |
| Microsoft | Office | 506 |
| Microsoft | Excel | 205 |
| Oracle | E-business Suite | 280 |
| Debian | Debian Linux | 5684 |
| Openbsd | Openssh | 117 |
| Apple | Mac Os X | 2364 |
| Php | Php | 639 |
| Firebirdsql | Firebird | 34 |
| Freebsd | Freebsd | 409 |
| Sun | Solaris | 869 |
| Sun | Sunos | 582 |
| Hp | Hp-ux | 291 |
| Ibm | Aix | 325 |
| Netbsd | Netbsd | 170 |
| Isc | Bind | 106 |
| Microsoft | Windows Nt | 259 |
| Linux | Linux Kernel | 2853 |
| Microsoft | Windows 2000 | 534 |
| Samba | Samba | 167 |
| Suse | Suse Linux | 215 |
| Lsoft | Listserv | 10 |
| Novell | Netware | 72 |
| Sendmail | Sendmail | 50 |
| Microsoft | Ie | 206 |
| Ibm | Websphere Application Server | 290 |
| Mandrakesoft | Mandrake Linux | 136 |
| Ubuntu | Ubuntu Linux | 3232 |
| Microsoft | Visual Interdev | 5 |
| Glftpd | Glftpd | 7 |
| Novell | Bordermanager | 13 |
| Microsoft | Visual Studio | 26 |
| Trend Micro | Officescan | 35 |
| Realnetworks | Realplayer | 172 |
| Acme Labs | Thttpd | 17 |
| Microsoft | Works | 60 |
| Bea | Weblogic Server | 216 |
| Gnu | Mailman | 46 |
| Xpdf | Xpdf | 137 |
| Horde | Horde | 21 |
| Daniel Stenberg | Curl | 94 |
| Gnu | Privacy Guard | 10 |
| Microsoft | Windows Xp | 762 |
| Novell | Netware Ftp Server | 17 |
| Apple | Quicktime | 249 |
| Jelsoft | Vbulletin | 99 |
| Webcalendar | Webcalendar | 32 |
| Phpmyadmin | Phpmyadmin | 272 |
| Symantec | Norton Ghost | 13 |
| Counterpane | Password Safe | 3 |
| Phpadsnew | Phpadsnew | 13 |
| Gallery Project | Gallery | 74 |
| Freeradius | Freeradius | 49 |
| Van Dyke Technologies | Securecrt | 6 |
| Microsoft | Commerce Server | 10 |
| Geeklog | Geeklog | 32 |
| Apache | Mod Python | 6 |
| Realnetworks | Realone Player | 36 |
| Hosting Controller | Hosting Controller | 38 |
| Macromedia | Flash Player | 1084 |
| Codeworx Technologies | Dcp-portal | 14 |
| Microsoft | .net Framework | 109 |
| Ncipher | Nshield | 3 |
| Woltlab | Burning Board | 31 |
| Ncipher | Mscapi Csp | 3 |
| Phpwebsite | Phpwebsite | 22 |
| Kerio | Kerio Mailserver | 23 |
| Inter7 | Qmailadmin | 2 |
| Argosoft | Argosoft Mail Server | 11 |
| Irssi | Irssi | 41 |
| Apple | Mac Os X Server | 673 |
| Ncipher | Nforce | 2 |
| Symantec Veritas | Backup Exec | 22 |
| Python Software Foundation | Python | 124 |
| Gentoo | Linux | 1719 |
| Zeroboard | Zeroboard | 10 |
| Drupal | Drupal | 189 |
| Orionserver | Orion Application Server | 4 |
| Pablo Software Solutions | Baby Ftp Server | 4 |
| Mozilla | Thunderbird | 1379 |
| Kismac | Kismac | 4 |
| Mailenable | Mailenable | 21 |
| Van Dyke Technologies | Securefx | 2 |
| Deltascripts | Php Classifieds | 13 |
| Unreal | Unrealircd | 10 |
| Microsoft | Windows 2003 Server | 427 |
| Mozilla | Firefox | 2583 |
| Battleaxe Software | Bttlxeforum | 3 |
| Apple | Safari | 1398 |
| Microsoft | Asp.net | 9 |
| Owl | Owl Intranet Engine | 6 |
| Cutephp | Cutenews | 36 |
| Activecampaign | Knowledgebuilder | 5 |
| Nuked-klan | Nuked-klan | 14 |
| Mplayer | Mplayer | 47 |
| Ez | Ez Publish | 20 |
| Phpkit | Phpkit | 20 |
| Kaspersky Lab | Kaspersky Anti-virus | 45 |
| Ej3 | Topo | 7 |
| Skintech | Phpnewsmanager | 2 |
