SimilarityRank
Linux 0.733 4235
FreeBSD 0.715 35609
Unix 0.700 25093
for_Linux 0.679 35584
on_Linux 0.670 33094
BSD 0.658 54400
UNIX 0.658 38476
Debian 0.648 20729
OpenBSD 0.641 85404
Mac_OS_X 0.640 22025
Red_Hat 0.634 31289
VirtualBox 0.627 97603
Xen 0.619 74678
Windows 0.615 3136
Microsoft_Windows 0.612 41821
Linux_distribution 0.607 83631
on_Windows 0.607 21037
VMWare 0.605 76074
Novell 0.603 61317
OS_X 0.602 27444
linux 0.601 25974
Mac_OS 0.596 61980
Ubuntu 0.594 10931
Windows_Server 0.593 89274
distro 0.589 46710