| Microsoft | Windows Server 2008 | 828 |
| Microsoft | Windows Vista | 787 |
| Microsoft | Windows 8.1 | 395 |
| Microsoft | Windows 10 | 278 |
| Microsoft | Windows Server 2012 | 453 |
| Microsoft | Windows 7 | 702 |
| Canonical | Ubuntu Linux | 3232 |
| Debian | Debian Linux | 5685 |
| Opensuse | Opensuse | 1457 |
| Opensuse | Leap | 1281 |
| Redhat | Enterprise Linux | 1030 |
| Oracle | Linux | 1719 |
| Redhat | Enterprise Linux Workstation | 1072 |
| Redhat | Enterprise Linux Server Aus | 504 |
| Redhat | Enterprise Linux Desktop | 1152 |
| Redhat | Enterprise Linux Server | 1084 |
| Oracle | Weblogic Server | 216 |
| Apple | Mac Os X | 2364 |
| Adobe | Acrobat | 900 |
| Adobe | Acrobat Dc | 775 |
| Adobe | Acrobat Reader Dc | 775 |
| Fedoraproject | Fedora | 2726 |
| Juniper | Junos | 104 |
| Pcre | Pcre | 37 |
| Php | Php | 639 |
| Cisco | Adaptive Security Appliance Software | 194 |
| Cisco | Web Security Appliance | 43 |
| Owncloud | Owncloud | 152 |
| Firebirdsql | Firebird | 34 |
| Jasper Project | Jasper | 94 |
| Ffmpeg | Ffmpeg | 402 |
| Openbsd | Openbsd | 187 |
| Microsoft | Internet Information Server | 109 |
| Cisco | Ios | 504 |
| Linux | Linux Kernel | 2853 |
| Gnu | Wget | 20 |
| Gnu | Bash | 18 |
| Novell | Groupwise | 74 |
| Gnu | Glibc | 137 |
| Putty | Putty | 32 |
| Sawmill | Sawmill | 9 |
| Apache | Tomcat | 148 |
| Freeradius | Freeradius | 49 |
| Xoops | Xoops | 43 |
| Mcafee | Epolicy Orchestrator | 25 |
| Irssi | Irssi | 41 |
| Novell | Edirectory | 53 |
| Gnu | Screen | 9 |
| Nagios | Nagios | 38 |
| Mozilla | Thunderbird | 1379 |
| Unisys | Clearpath Mcp | 3 |
| Redhat | Enterprise Linux Eus | 455 |
| Mozilla | Firefox | 2583 |
| Imagemagick | Imagemagick | 638 |
| Cpanel | Cpanel | 416 |
| Openslp | Openslp | 8 |
| Moodle | Moodle | 462 |
| Wordpress | Wordpress | 322 |
| Ntp | Ntp | 95 |
| Libtiff | Libtiff | 212 |
| Php-calendar | Php-calendar | 5 |
| Mediawiki | Mediawiki | 330 |
| Veritas | Netbackup | 65 |
| Kde | Kdelibs | 13 |
| Gnu | Gnutls | 57 |
| Dropbear Ssh Project | Dropbear Ssh | 20 |
| Graphicsmagick | Graphicsmagick | 120 |
| Cerberusftp | Ftp Server | 35 |
| Cmsmadesimple | Cms Made Simple | 148 |
| Snoopy | Snoopy | 7 |
| Adobe | Shockwave Player | 169 |
| Roundcube | Webmail | 78 |
| Dotclear | Dotclear | 29 |
| Typo3 | Typo3 | 119 |
| Freetype | Freetype | 95 |
| Gnu | Binutils | 219 |
| Adobe | Flash Player | 1084 |
| Busybox | Busybox | 26 |
| Plone | Plone | 99 |
| Wireshark | Wireshark | 665 |
| Wvware | Libwmf | 7 |
| Cisco | Unified Communications Manager | 177 |
| Viewvc | Viewvc | 17 |
| Suse | Linux Enterprise Desktop | 438 |
| Qemu | Qemu | 375 |
| Redhat | Satellite | 72 |
| Cisco | Wireless Lan Controller Software | 60 |
| Netapp | Snapcenter | 49 |
| Libgd | Libgd | 33 |
| Silverstripe | Silverstripe | 65 |
| Ruby-lang | Ruby | 100 |
| Bitdefender | Total Security | 50 |
| Kernel | Util-linux | 25 |
| Bitdefender | Internet Security | 47 |
| Suse | Suse Linux Enterprise Server | 218 |
| Videolan | Vlc | 11 |
| Suse | Linux Enterprise Server | 448 |
| Suse | Linux Enterprise Software Development Kit | 295 |
| Atutor | Atutor | 42 |
| Foxitsoftware | Foxit Reader | 88 |
