Operating System Software used at Sites in June 2006

This analysis relates to those sites found in the survey where the common name in the certificate matched the hostname, and the certificate's digital signature was not detected as being self-signed.

Responses were obtained from 19941 sites in this region, with the following distribution of operating system software.

Other views of this data are on separate pages:

Operating System Sites Percentage
Linux 6506 32.63
Windows Server 2003 5515 27.66
Windows 2000 3618 18.14
unknown 1314 6.59
FreeBSD 1026 5.15
Solaris 8 544 2.73
F5 Big-IP 326 1.63
NT4/Windows 98 282 1.41
Solaris 9/10 246 1.23
AIX 101 0.51
Solaris 2/7 98 0.49
MacOSX 89 0.45
NetBSD/OpenBSD 52 0.26
AS/400 47 0.24
NetWare 41 0.21
HP-UX 40 0.20
BSD/OS 33 0.17
MacOS 24 0.12
Windows XP 15 0.08
Compaq Tru64 9 0.05
OpenVMS 5 0.03
OS/390 4 0.02
IRIX 4 0.02
SCO UNIX 2 0.01