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 55608 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 27556 49.55
Windows Server 2003 17360 31.22
Windows 2000 5248 9.44
FreeBSD 2151 3.87
unknown 1845 3.32
MacOSX 268 0.48
Solaris 9/10 220 0.40
Solaris 8 218 0.39
NT4/Windows 98 209 0.38
NetBSD/OpenBSD 151 0.27
F5 Big-IP 123 0.22
Windows XP 56 0.10
Solaris 2/7 46 0.08
HP-UX 37 0.07
NetWare 25 0.04
BSD/OS 22 0.04
MacOS 18 0.03
AS/400 16 0.03
AIX 13 0.02
SCO UNIX 8 0.01
Compaq Tru64 8 0.01
IRIX 6 0.01
SunOS 4 2 0.00
OpenVMS 2 0.00