| Apple | Mac Os X | 49 |
| Microsoft | Windows 2000 | 49 |
| Microsoft | Windows Xp | 48 |
| Microsoft | Internet Explorer | 44 |
| Linux | Linux Kernel | 44 |
| Gentoo | Linux | 38 |
| Microsoft | Ie | 36 |
| Sgi | Propack | 35 |
| Debian | Debian Linux | 30 |
| Redhat | Enterprise Linux | 29 |
| Microsoft | Windows Nt | 29 |
| Apple | Mac Os X Server | 28 |
| Openbsd | Openbsd | 28 |
| Mandrakesoft | Mandrake Linux | 26 |
| Mozilla | Mozilla | 26 |
| Suse | Suse Linux | 24 |
| Apache | Http Server | 22 |
| Microsoft | Windows 2003 Server | 22 |
| Redhat | Enterprise Linux Desktop | 21 |
| Freebsd | Freebsd | 19 |
| Sgi | Irix | 19 |
| Sun | Solaris | 19 |
| Sun | Sunos | 18 |
| Microsoft | Windows 98 | 18 |
| Conectiva | Linux | 17 |
| Redhat | Linux Advanced Workstation | 17 |
| Trustix | Secure Linux | 16 |
| Microsoft | Windows Me | 16 |
| Ethereal Group | Ethereal | 16 |
| Redhat | Fedora Core | 15 |
| Mozilla | Bugzilla | 15 |
| Ibm | Aix | 14 |
| Mozilla | Firefox | 13 |
| Mandrakesoft | Mandrake Linux Corporate Server | 12 |
| Clearswift | Mailsweeper | 12 |
| Redhat | Linux | 12 |
| Microsoft | Windows 98Se | 12 |
| Xfree86 Project | X11R6 | 12 |
| Mozilla | Thunderbird | 11 |
| Oracle | Mysql | 11 |
| Microsoft | Outlook | 11 |
| Openpkg | Openpkg | 10 |
| F-Secure | Internet Gatekeeper | 10 |
| Kde | Kde | 10 |
| Phpgedview | Phpgedview | 10 |
| Microsoft | Windows 2000 Terminal Services | 10 |
| Hp | Hp-Ux | 10 |
| Avaya | Modular Messaging Message Storage Server | 10 |
| Mit | Kerberos 5 | 9 |
| Cisco | Ios | 9 |
| Samba | Samba | 9 |
| Cvs | Cvs | 9 |
| Php | Php | 9 |
| Lbl | Tcpdump | 9 |
| Francisco Burzi | Php-Nuke | 9 |
| Cisco | Vpn 3000 Concentrator Series Software | 8 |
| Rob Flynn | Gaim | 8 |
| Bea | Weblogic Server | 8 |
| Netbsd | Netbsd | 8 |
| Avaya | S8100 | 8 |
| Avaya | Definity One Media Server | 8 |
| Netscape | Navigator | 8 |
| Avaya | Ip600 Media Servers | 8 |
| Kde | Konqueror | 8 |
| Avaya | Converged Communications Server | 8 |
| Avaya | S8700 | 7 |
| Sco | Openserver | 7 |
| Avaya | S8300 | 7 |
| Checkpoint | Firewall-1 | 7 |
| Paul L Daniels | Ripmime | 7 |
| 4D | Webstar | 7 |
| Avaya | S8500 | 7 |
| Apple | Darwin Streaming Server | 6 |
| Cisco | Vpn Client | 6 |
| Novell | Netware | 6 |
| Suse | Suse Email Server | 6 |
| Checkpoint | Vpn-1 | 6 |
| Easy Software Products | Cups | 6 |
| Adobe | Acrobat Reader | 6 |
| Microsoft | Windows Server 2003 | 6 |
| Suse | Suse Linux Database Server | 6 |
| Suse | Suse Linux Connectivity Server | 6 |
| Suse | Suse Linux Office Server | 6 |
| Cisco | Vpn 3002 Hardware Client | 6 |
| Slackware | Slackware Linux | 6 |
| Avaya | Intuity Audix | 5 |
| Cisco | Firewall Services Module | 5 |
| Apache | Tomcat | 5 |
| Kame | Racoon | 5 |
| Mandrakesoft | Mandrake Multi Network Firewall | 5 |
| Cisco | Pix Firewall | 5 |
| Symantec | Norton Antivirus | 5 |
| Microsoft | Office | 5 |
| Phpbb Group | Phpbb | 5 |
| Suse | Suse Linux Admin-Cd For Firewall | 5 |
| Mysql | Mysql | 5 |
| Suse | Suse Linux Firewall Cd | 5 |
| Gnu | Mailman | 5 |
| Symantec | Norton Internet Security | 5 |
| Gnome | Gdkpixbuf | 5 |
