| Used Operating Systems |
| 1 | 11605 | 67.64 | 1953 | 76.41 | Windows NT |
| 2 | 2553 | 14.88 | 93 | 3.64 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 1251 | 7.29 | 35 | 1.37 | Windows 98 |
| 4 | 891 | 5.19 | 151 | 5.91 | +http://yandex.com/bots |
| 5 | 343 | 2.00 | 99 | 3.87 | +http://www.google.com/bot.html |
| 6 | 190 | 1.11 | 102 | 3.99 | +http://www.bing.com/bingbot.htm |
| 7 | 63 | 0.37 | 4 | 0.16 | X11 |
| 8 | 59 | 0.34 | 23 | 0.90 | +http://www.linkdex.com/about/bots/ |
| 9 | 51 | 0.30 | 17 | 0.67 | help@moz.com |
| 10 | 46 | 0.27 | 41 | 1.60 | +http://www.baidu.com/search/spider.html |
| 11 | 22 | 0.13 | 1 | 0.04 | Android 2.3.5 |
| 12 | 17 | 0.10 | 1 | 0.04 | +http://endb-consolidated.aihit.com/ |
| 13 | 15 | 0.09 | 11 | 0.43 | Windows 95 |
| 14 | 13 | 0.08 | 4 | 0.16 | Windows XP |
| 15 | 12 | 0.07 | 6 | 0.23 | Windows 2000 |
| 16 | 8 | 0.05 | 4 | 0.16 | Windows CE |
| 17 | 8 | 0.05 | 4 | 0.16 | ) - BrowseX (2.0.0 Windows |
| 18 | 4 | 0.02 | 2 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 19 | 3 | 0.02 | 1 | 0.04 | Auto; Windows |
| 20 | 2 | 0.01 | 2 | 0.08 | +info@netcraft.com |
| 21 | 1 | 0.01 | 1 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 22 | 1 | 0.01 | 1 | 0.04 | WinHttp.WinHttpRequest.5 |
