Operating System Software used at Sites in January 2008

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 51209 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 26652 52.05
FreeBSD 6681 13.05
unknown 4509 8.81
Windows Server 2003 4413 8.62
Windows 2000 2246 4.39
F5 Big-IP 2200 4.30
Solaris 8 1275 2.49
Solaris 9/10 862 1.68
HP-UX 703 1.37
Solaris 2/7 410 0.80
BSD/OS 364 0.71
IRIX 272 0.53
NT4/Windows 98 224 0.44
MacOSX 157 0.31
AIX 138 0.27
AS/400 34 0.07
NetBSD/OpenBSD 33 0.06
SCO UNIX 8 0.02
Windows XP 6 0.01
MacOS 6 0.01
NetApp NetCache 6 0.01
NetWare 5 0.01
Compaq Tru64 4 0.01
OS/390 1 0.00