| Used Operating Systems |
| 1 | 6927 | 31.71 | 2569 | 66.43 | Windows NT |
| 2 | 5113 | 23.40 | 287 | 7.42 | help@moz.com |
| 3 | 4712 | 21.57 | 86 | 2.22 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 2051 | 9.39 | 4 | 0.10 | +http://www.seoprofiler.com/bot |
| 5 | 982 | 4.49 | 40 | 1.03 | ezooms.bot@gmail.com |
| 6 | 596 | 2.73 | 225 | 5.82 | +http://www.bing.com/bingbot.htm |
| 7 | 556 | 2.54 | 88 | 2.28 | +http://yandex.com/bots |
| 8 | 481 | 2.20 | 453 | 11.71 | +http://www.baidu.com/search/spider.html |
| 9 | 273 | 1.25 | 54 | 1.40 | +http://www.google.com/bot.html |
| 10 | 65 | 0.30 | 21 | 0.54 | +http://www.linkdex.com/about/bots/ |
| 11 | 23 | 0.11 | 5 | 0.13 | X11 |
| 12 | 17 | 0.08 | 1 | 0.03 | Android 2.3.5 |
| 13 | 17 | 0.08 | 11 | 0.28 | Windows 98 |
| 14 | 8 | 0.04 | 8 | 0.21 | Windows 95 |
| 15 | 4 | 0.02 | 2 | 0.05 | +http://help.coccoc.com/ |
| 16 | 4 | 0.02 | 1 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 3 | 0.01 | 3 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 18 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 19 | 2 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 20 | 2 | 0.01 | 2 | 0.05 | Windows XP |
| 21 | 2 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 22 | 2 | 0.01 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 23 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 24 | 1 | 0.00 | 1 | 0.03 | Windows 2000 |
| 25 | 1 | 0.00 | 1 | 0.03 | http://www.searchmetrics.com/en/searchme... |
| 26 | 1 | 0.00 | 1 | 0.03 | Auto; Windows |
| 27 | 1 | 0.00 | 1 | 0.03 | Windows ME |
| 28 | 1 | 0.00 | 1 | 0.03 | Linux i686 [unknown version] |
