| Used Operating Systems |
| 1 | 64444 | 78.19 | 1886 | 48.94 | Windows NT |
| 2 | 5201 | 6.31 | 520 | 13.49 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 4548 | 5.52 | 84 | 2.18 | Intel Mac OS X 10.6 |
| 4 | 1672 | 2.03 | 569 | 14.76 | +http://www.google.com/bot.html |
| 5 | 1047 | 1.27 | 22 | 0.57 | Intel Mac OS X 10.5 |
| 6 | 997 | 1.21 | 436 | 11.31 | +http://yandex.com/bots |
| 7 | 719 | 0.87 | 25 | 0.65 | Linux i686 [unknown version] |
| 8 | 654 | 0.79 | 4 | 0.10 | Intel Mac OS X 10.4 |
| 9 | 604 | 0.73 | 37 | 0.96 | MirrorDetector; +http://yandex.com/bots |
| 10 | 496 | 0.60 | 2 | 0.05 | +http://www.puritysearch.net/ |
| 11 | 488 | 0.59 | 10 | 0.26 | PPC Mac OS X 10.5 |
| 12 | 340 | 0.41 | 10 | 0.26 | Linux [unknown version] |
| 13 | 259 | 0.31 | 115 | 2.98 | +http://www.exabot.com/go/robot |
| 14 | 224 | 0.27 | 2 | 0.05 | Intel Mac OS X |
| 15 | 152 | 0.18 | 3 | 0.08 | +http://www.scoutjet.com/ |
| 16 | 120 | 0.15 | 3 | 0.08 | PPC Mac OS X 10.4 |
| 17 | 102 | 0.12 | 2 | 0.05 | PPC Mac OS X Mach-O |
| 18 | 97 | 0.12 | 28 | 0.73 | Windows 98 |
| 19 | 54 | 0.07 | 27 | 0.70 | +http://about.ask.com/en/docs/about/webm... |
| 20 | 33 | 0.04 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7600.16385 |
| 21 | 26 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 22 | 24 | 0.03 | 11 | 0.29 | http://www.botje.com/plukkie.htm |
| 23 | 22 | 0.03 | 2 | 0.05 | Nintendo Wii |
| 24 | 21 | 0.03 | 15 | 0.39 | Windows 95 |
| 25 | 21 | 0.03 | 13 | 0.34 | Windows NT 5.2 |
| 26 | 16 | 0.02 | 4 | 0.10 | +info@netcraft.com |
| 27 | 6 | 0.01 | 2 | 0.05 | Windows CE |
| 28 | 5 | 0.01 | 5 | 0.13 | Auto; Windows |
| 29 | 4 | 0.00 | 2 | 0.05 | +http://www.hailoo.com/spider.html |
| 30 | 4 | 0.00 | 3 | 0.08 | Windows XP |
| 31 | 4 | 0.00 | 4 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 32 | 4 | 0.00 | 2 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 33 | 4 | 0.00 | 2 | 0.05 | +http://www.sitebot.org/robot/ |
| 34 | 2 | 0.00 | 2 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 35 | 1 | 0.00 | 1 | 0.03 | Windows ME |
| 36 | 1 | 0.00 | 0 | 0.00 | http://www.sslstats.com/sslbot |
| 37 | 1 | 0.00 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
