| Used Operating Systems |
| 1 | 9045 | 40.63 | 3152 | 65.87 | Windows NT |
| 2 | 4964 | 22.30 | 81 | 1.69 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 3101 | 13.93 | 23 | 0.48 | +http://yandex.com/bots |
| 4 | 2044 | 9.18 | 365 | 7.63 | ezooms.bot@gmail.com |
| 5 | 1205 | 5.41 | 501 | 10.47 | +http://www.bing.com/bingbot.htm |
| 6 | 497 | 2.23 | 64 | 1.34 | +http://www.google.com/bot.html |
| 7 | 379 | 1.70 | 155 | 3.24 | Windows 95 |
| 8 | 253 | 1.14 | 39 | 0.82 | Windows 98 |
| 9 | 103 | 0.46 | 92 | 1.92 | +http://www.baidu.com/search/spider.html |
| 10 | 67 | 0.30 | 32 | 0.67 | Windows 3.1 |
| 11 | 63 | 0.28 | 28 | 0.59 | Windows ME |
| 12 | 61 | 0.27 | 27 | 0.56 | Windows CE |
| 13 | 60 | 0.27 | 6 | 0.13 | Windows XP |
| 14 | 56 | 0.25 | 32 | 0.67 | Windows 2000 |
| 15 | 56 | 0.25 | 30 | 0.63 | MSIE 5.5; Windows NT 5.0 |
| 16 | 53 | 0.24 | 29 | 0.61 | ) - BrowseX (2.0.0 Windows |
| 17 | 53 | 0.24 | 33 | 0.69 | MSIE 5.5; Windows NT 4.0 |
| 18 | 48 | 0.22 | 24 | 0.50 | Auto; Windows |
| 19 | 43 | 0.19 | 20 | 0.42 | X11 |
| 20 | 29 | 0.13 | 10 | 0.21 | +http://www.linkdex.com/about/bots/ |
| 21 | 20 | 0.09 | 12 | 0.25 | Android 2.3.5 |
| 22 | 19 | 0.09 | 16 | 0.33 | +http://help.soso.com/webspider.htm |
| 23 | 18 | 0.08 | 1 | 0.02 | +http://www.aihit.com/ |
| 24 | 10 | 0.04 | 4 | 0.08 | +http://www.yunyun.com/spider.html |
| 25 | 8 | 0.04 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 5 | 0.02 | 5 | 0.10 | J2ME/MIDP |
| 27 | 1 | 0.00 | 1 | 0.02 | iPhone |
| 28 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
