Operating System share for 11/2007

In addition to the table below, you can view the visual charts using the TOP500 charts page. A direct link to the charts is also available.

Operating System Count Share % Rmax Sum (GF) Rpeak Sum (GF) Processor Sum
Linux 378 75.60 % 3722213 6339767 746994
SuSE Linux Enterprise Server 8 1 0.20 % 7215 10259 1776
MacOS X 2 0.40 % 28430 44816 5272
Solaris 2 0.40 % 15769 25313 3712
UNICOS 3 0.60 % 40511 48778 4762
Super-UX 2 0.40 % 44783 50176 5696
AIX 24 4.80 % 338218 424607 56866
Tru64 UNIX 1 0.20 % 13880 20480 8192
SuSE Linux Enterprise Server 9 13 2.60 % 306289 437141 52744
UNICOS/Linux 5 1.00 % 152162 182580 36436
CNK/SLES 9 25 5.00 % 1246654 1569581 538624
SUSE Linux 2 0.40 % 24197 28672 3584
Redhat Linux 4 0.80 % 41560 57801 6688
RedHat Enterprise 4 9 1.80 % 144814 243774 22820
Windows Compute Cluster Server 2003 6 1.20 % 47495 86797 12112
UNICOS/SUSE Linux 5 1.00 % 264983 321512 63937
SUSE Linux Enterprise Server 10 5 1.00 % 105792 122554 17528
SLES10 + SGI ProPack 5 11 2.20 % 304039 390455 39424
UNICOS/lc 1 0.20 % 54648 63437 11328
Windows HPC 2008 1 0.20 % 62680 89587 9600
Totals 500 100% 6966331.82 10558086.75 1648095