| Used Operating Systems |
| 1 | 16626 | 84.33 | 522 | 28.68 | Windows NT |
| 2 | 807 | 4.09 | 349 | 19.18 | +http://www.google.com/bot.html |
| 3 | 665 | 3.37 | 596 | 32.75 | +http://www.baidu.com/search/spider.html |
| 4 | 567 | 2.88 | 169 | 9.29 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 455 | 2.31 | 65 | 3.57 | +http://yandex.com/bots |
| 6 | 155 | 0.79 | 37 | 2.03 | +http://www.bing.com/bingbot.htm |
| 7 | 154 | 0.78 | 6 | 0.33 | Linux i686 [unknown version] |
| 8 | 75 | 0.38 | 21 | 1.15 | Windows 98 |
| 9 | 58 | 0.29 | 4 | 0.22 | +http://ahrefs.com/robot/ |
| 10 | 34 | 0.17 | 14 | 0.77 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 30 | 0.15 | 2 | 0.11 | Intel Mac OS X 10.5 |
| 12 | 28 | 0.14 | 12 | 0.66 | http://help.naver.com/customer_webtxt_02... |
| 13 | 18 | 0.09 | 7 | 0.38 | http://www.botje.com/plukkie.htm |
| 14 | 10 | 0.05 | 2 | 0.11 | Windows CE |
| 15 | 10 | 0.05 | 6 | 0.33 | +http://www.exabot.com/go/robot |
| 16 | 8 | 0.04 | 2 | 0.11 | +info@netcraft.com |
| 17 | 6 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 18 | 4 | 0.02 | 2 | 0.11 | ezooms.bot@gmail.com |
| 19 | 2 | 0.01 | 2 | 0.11 | Windows ME |
| 20 | 2 | 0.01 | 2 | 0.11 | +http://www.domainratio.com |
| 21 | 1 | 0.01 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
