| Used Operating Systems |
| 1 | 1865 | 24.30 | 177 | 7.98 | +http://yandex.com/bots |
| 2 | 1412 | 18.40 | 574 | 25.87 | Windows NT |
| 3 | 1331 | 17.34 | 230 | 10.37 | ezooms.bot@gmail.com |
| 4 | 1187 | 15.47 | 866 | 39.03 | +http://www.baidu.com/search/spider.html |
| 5 | 738 | 9.62 | 3 | 0.14 | +http://www.warebay.com/bot.html |
| 6 | 650 | 8.47 | 221 | 9.96 | +http://www.google.com/bot.html |
| 7 | 171 | 2.23 | 73 | 3.29 | +http://ahrefs.com/robot/ |
| 8 | 131 | 1.71 | 8 | 0.36 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 62 | 0.81 | 9 | 0.41 | +http://www.bing.com/bingbot.htm |
| 10 | 25 | 0.33 | 3 | 0.14 | Linux i686 [unknown version] |
| 11 | 16 | 0.21 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 12 | 16 | 0.21 | 14 | 0.63 | +info@netcraft.com |
| 13 | 13 | 0.17 | 3 | 0.14 | Windows 98 |
| 14 | 13 | 0.17 | 3 | 0.14 | +http://www.exabot.com/go/robot |
| 15 | 8 | 0.10 | 8 | 0.36 | Windows 95 |
| 16 | 7 | 0.09 | 7 | 0.32 | Windows ME |
| 17 | 6 | 0.08 | 5 | 0.23 | Windows 3.1 |
| 18 | 6 | 0.08 | 6 | 0.27 | MSIE 5.5; Windows NT 4.0 |
| 19 | 4 | 0.05 | 0 | 0.00 | +http://www.openindex.io/en/webmasters/s... |
| 20 | 4 | 0.05 | 2 | 0.09 | +http://www.hailoo.com/spider.html |
| 21 | 3 | 0.04 | 3 | 0.14 | Windows 2000 |
| 22 | 2 | 0.03 | 2 | 0.09 | Windows CE |
| 23 | 2 | 0.03 | 0 | 0.00 | Windows XP |
| 24 | 2 | 0.03 | 2 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
