1.
Windows Server
3.81%
2.
UNIX
2.43%
3.
CentOS
1.99%
4.
Ubuntu
1.72%
5.
Debian
1.36%
6.
Gentoo
0.22%
7.
FreeBSD
0.12%
8.
Red Hat
0.07%
9.
SUSE
0.06%
10.
Fedora
0.06%