| Microsoft | Internet Explorer | 1421 |
| Microsoft | Windows Server 2008 | 828 |
| Microsoft | Windows Vista | 787 |
| Microsoft | Windows 7 | 702 |
| Canonical | Ubuntu Linux | 3232 |
| Debian | Debian Linux | 5685 |
| Opensuse | Opensuse | 1457 |
| Redhat | Enterprise Linux Workstation | 1072 |
| Redhat | Enterprise Linux Server Aus | 504 |
| Redhat | Enterprise Linux Desktop | 1152 |
| Redhat | Enterprise Linux Server | 1084 |
| Redhat | Enterprise Linux Server Eus | 347 |
| Openbsd | Openssh | 117 |
| Apple | Mac Os X | 2364 |
| Adobe | Acrobat | 900 |
| Adobe | Acrobat Reader | 632 |
| Fedoraproject | Fedora | 2726 |
| Php | Php | 639 |
| Google | Chrome | 3404 |
| Openbsd | Openbsd | 187 |
| Freebsd | Freebsd | 409 |
| Netbsd | Netbsd | 170 |
| Linux | Linux Kernel | 2853 |
| Mit | Kerberos 5 | 133 |
| Samba | Samba | 167 |
| Novell | Netware | 72 |
| Ibm | Websphere Application Server | 290 |
| Mutt | Mutt | 42 |
| Gnome | Gdm | 16 |
| Ipswitch | Imail | 39 |
| Gnu | Glibc | 137 |
| Openldap | Openldap | 59 |
| Apache | Tomcat | 148 |
| Horde | Imp | 23 |
| Ibm | Lotus Domino | 88 |
| Microsoft | Windows Xp | 762 |
| Proftpd | Proftpd | 46 |
| Apple | Quicktime | 249 |
| Samba | Rsync | 21 |
| Alcatel-lucent | Omnipcx | 9 |
| Kerio | Kerio Mailserver | 23 |
| Apple | Mac Os X Server | 673 |
| Mozilla | Thunderbird | 1379 |
| Redhat | Enterprise Linux Eus | 455 |
| Microsoft | Windows 2003 Server | 427 |
| Mozilla | Seamonkey | 719 |
| Mozilla | Firefox | 2583 |
| Apple | Safari | 1398 |
| Digium | Asterisk | 135 |
| E107 | E107 | 71 |
| Microsoft | Windows Server 2003 | 469 |
| Openslp | Openslp | 8 |
| Quagga | Quagga | 27 |
| Redhat | Kdelibs | 13 |
| Vmware | Esx | 86 |
| Wordpress | Wordpress | 322 |
| Libtiff | Libtiff | 212 |
| Sugarcrm | Sugarcrm | 63 |
| Hp | Web Jetadmin | 5 |
| Apple | Itunes | 712 |
| Apple | Applescript | 2 |
| Apple | Terminal | 6 |
| Ibm | Rational Clearquest | 40 |
| Pmwiki | Pmwiki | 7 |
| Php | Pear | 10 |
| Otrs | Otrs | 79 |
| Adobe | Flash Player | 1084 |
| Apple | Imageio | 8 |
| Wireshark | Wireshark | 665 |
| Videolan | Vlc Media Player | 110 |
| Apple | Installer | 4 |
| Horde | Groupware | 45 |
| Apple | Webkit | 276 |
| Ibm | Lotus Sametime | 18 |
| Apple | Iphone Os | 1835 |
| Pidgin | Pidgin | 87 |
| T1lib | T1lib | 8 |
| Symantec | Altiris Deployment Solution | 24 |
| Auracms | Auracms | 22 |
| Google | Picasa | 11 |
| Ruby-lang | Ruby | 100 |
| Alcatel-lucent | Omnivista | 2 |
| Suse | Linux Enterprise Server | 448 |
| Mahara | Mahara | 98 |
| Symantec | Altiris Notification Server | 6 |
| Ibm | Lotus Quickr | 19 |
| Vmware | Esxi | 86 |
| Apple | Carboncore | 2 |
| Xmlsoft | Libxslt | 22 |
| Postfix | Postfix | 15 |
| Lightneasy | Lightneasy | 13 |
| Glyphandcog | Xpdfreader | 56 |
| Foolabs | Xpdf | 137 |
| Gplhost | Domain Technologie Control | 16 |
| Flashtux | Weechat | 9 |
| Matteoiammarrone | S-cms | 45 |
| Ibm | Rational Clearcase | 19 |
| Hp | Discovery\&dependency Mapping Inventory | 4 |
| Hp | Power Manager | 12 |
| Symantec | Management Platform | 2 |
