Operating System Share by Groups for 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 499066 sites, with the following shares for each operating system group.

Other views of this data are on separate pages:

The following pie chart shows the moving average shares over time.

The next graph shows the actual development of shares over time.

Market Shares by Operating System Group to June 2006

OS Group Moving
Avg. %
2004 2005 2006
Jun Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun
Windows 44.29 159017 180876 185680 185225 188982 187077 194234 201538 205054 207407 210461 213249 218256 218716
Linux 35.04 92009 128514 134325 137384 141869 144409 150325 156287 161295 164336 168734 173407 178931 179469
unknown 7.89 16492 32226 31908 36652 33430 40658 34499 36678 38007 38519 40276 41756 35211 35791
BSD 4.94 20042 19861 20427 20496 21242 21449 21765 22470 22762 23056 23511 23838 24520 24471
Solaris 4.61 21938 20816 21490 21061 21226 21387 21334 21923 21777 21707 21607 21486 21545 21354
Other non-Unix 1.86 3912 4230 4457 4432 4450 4241 7271 7299 7364 7521 7475 7425 12762 13046
Other Unix 1.36 6994 6809 6641 6430 6510 6472 6483 6435 6118 6102 6282 6269 6326 6219