| Microsoft | Internet Explorer | 1421 |
| Microsoft | Windows Server 2008 | 828 |
| Microsoft | Windows Vista | 787 |
| Microsoft | Windows 7 | 702 |
| Debian | Debian Linux | 5685 |
| Opensuse | Opensuse | 1457 |
| Redhat | Enterprise Linux | 1030 |
| Redhat | Enterprise Linux Workstation | 1072 |
| Redhat | Enterprise Linux Server Aus | 504 |
| Redhat | Enterprise Linux Desktop | 1152 |
| Redhat | Enterprise Linux Server Eus | 347 |
| Apple | Mac Os X | 2364 |
| Fedoraproject | Fedora | 2726 |
| Cisco | Adaptive Security Appliance Software | 194 |
| Cisco | Unity Connection | 32 |
| Google | Chrome | 3404 |
| Hp | Hp-ux | 291 |
| Ibm | Aix | 325 |
| Cisco | Ios | 504 |
| Microsoft | Windows 2000 | 534 |
| Openssl | Openssl | 180 |
| Microsoft | Ie | 206 |
| Novell | Groupwise | 74 |
| Symantec | Pcanywhere | 18 |
| Broadcom | Arcserve Backup | 16 |
| Microsoft | Visual Studio | 26 |
| Realnetworks | Realplayer | 172 |
| Microsoft | Windows Xp | 762 |
| Kaspersky | Kaspersky Anti-virus | 45 |
| Maradns | Maradns | 15 |
| Drupal | Drupal | 189 |
| Mozilla | Thunderbird | 1379 |
| Mozilla | Seamonkey | 719 |
| Mozilla | Firefox | 2583 |
| Apple | Safari | 1398 |
| Opera | Opera Browser | 298 |
| Ibm | Db2 | 121 |
| Microsoft | Windows Server 2003 | 469 |
| Cisco | Catalyst 6500 | 27 |
| Cisco | Firewall Services Module | 32 |
| Vmware | Esx | 86 |
| F-secure | F-secure Anti-virus | 36 |
| Sophos | Sophos Anti-virus | 35 |
| Gnu | Gnutls | 57 |
| Apple | Itunes | 712 |
| Softwin | Bitdefender | 12 |
| Alwil | Avast Antivirus | 20 |
| Cat | Quick Heal | 22 |
| Fortinet | Fortinet Antivirus | 18 |
| Clamav | Clamav | 126 |
| Apache | Struts | 63 |
| Dotclear | Dotclear | 29 |
| Bitweaver | Bitweaver | 31 |
| Adobe | Flash Player | 1084 |
| Pc Tools | Pc Tools Antivirus | 8 |
| Rubyonrails | Rails | 99 |
| Rubyonrails | Ruby On Rails | 54 |
| Adobe | Coldfusion | 111 |
| Mcafee | Scan Engine | 16 |
| Cisco | Unified Communications Manager | 177 |
| F-prot | F-prot Antivirus | 22 |
| Libpng | Libpng | 57 |
| Videolan | Vlc Media Player | 110 |
| Apple | Webkit | 276 |
| Avira | Antivir | 12 |
| Cisco | Wireless Lan Controller Software | 60 |
| Cisco | 4100 Wireless Lan Controller | 12 |
| Apple | Iphone Os | 1835 |
| Cisco | 4400 Wireless Lan Controller | 16 |
| Cisco | 2100 Wireless Lan Controller | 14 |
| Cisco | 2000 Wireless Lan Controller | 13 |
| Pidgin | Pidgin | 87 |
| Authentium | Command Antivirus | 11 |
| Adobe | Adobe Air | 148 |
| Rsa | Envision | 11 |
| Ahnlab | V3 Internet Security | 12 |
| Comodo | Comodo Antivirus | 10 |
| Vmware | Esxi | 86 |
| Rising-global | Rising Antivirus | 25 |
| Inspircd | Inspircd | 11 |
| Aladdin | Esafe | 24 |
| Norman | Norman Antivirus \& Antispyware | 19 |
| Eset | Nod32 Antivirus | 38 |
| Pandasecurity | Panda Antivirus | 31 |
| K7computing | Antivirus | 125 |
| Virusbuster | Virusbuster | 6 |
| Bitdefender | Bitdefender | 12 |
| Sixapart | Movable Type | 30 |
| Avg | Avg Anti-virus | 8 |
| Ajaxplorer | Ajaxplorer | 8 |
| Cisco | Ios Xe | 218 |
| Hp | Data Protector Express | 7 |
| Symantec | Endpoint Protection | 63 |
| F-secure | Anti-virus | 41 |
| Realnetworks | Realplayer Sp | 82 |
| Ibm | Vios | 26 |
| Iwork | Webglimpse | 7 |
| Cisco | 5500 Series Adaptive Security Appliance | 51 |
| Cisco | Firewall Services Module Software | 19 |
| Tibco | Activematrix Service Bus | 5 |
