I have been processing some of my network telescope data collected over the last four and a bit years. During this time I have classified a little over 3.2 million IP addresses by operating system making use of p0f
The results after the latest updates are:
OS Family
%
Windows
98.84258
Linux
0.811703
FreeBSD
0.170989
Proxyblocker
0.078751
NetBSD
0.030808
MacOS
0.02954
Other
0.035633
Windows is significant, although there has been a distinct scew [...]


