| Used Operating Systems |
| 1 | 27838 | 55.04 | 225 | 3.20 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 8920 | 17.64 | 2454 | 34.87 | Windows NT |
| 3 | 3726 | 7.37 | 50 | 0.71 | +http://yandex.com/bots |
| 4 | 3562 | 7.04 | 3046 | 43.28 | +http://www.baidu.com/search/spider.html |
| 5 | 2253 | 4.45 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 6 | 1168 | 2.31 | 552 | 7.84 | +http://www.easou.com/search/spider.html |
| 7 | 886 | 1.75 | 26 | 0.37 | Windows 98 |
| 8 | 793 | 1.57 | 281 | 3.99 | +http://www.google.com/bot.html |
| 9 | 655 | 1.30 | 171 | 2.43 | help@moz.com |
| 10 | 262 | 0.52 | 117 | 1.66 | +http://www.bing.com/bingbot.htm |
| 11 | 259 | 0.51 | 51 | 0.72 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 53 | 0.10 | 7 | 0.10 | X11 |
| 13 | 35 | 0.07 | 1 | 0.01 | +http://endb-consolidated.aihit.com/ |
| 14 | 30 | 0.06 | 4 | 0.06 | +http://www.exabot.com/go/robot |
| 15 | 26 | 0.05 | 9 | 0.13 | +http://www.linkdex.com/about/bots/ |
| 16 | 19 | 0.04 | 0 | 0.00 | Android 2.3.5 |
| 17 | 18 | 0.04 | 9 | 0.13 | +http://fulltext.sblog.cz/ |
| 18 | 12 | 0.02 | 6 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 11 | 0.02 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 20 | 9 | 0.02 | 7 | 0.10 | Windows 95 |
| 21 | 8 | 0.02 | 7 | 0.10 | Linux i686 [unknown version] |
| 22 | 6 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 23 | 6 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 24 | 4 | 0.01 | 0 | 0.00 | Win32 |
| 25 | 3 | 0.01 | 2 | 0.03 | Linux [unknown version] |
| 26 | 3 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 27 | 3 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 28 | 2 | 0.00 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 29 | 2 | 0.00 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 31 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 32 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 33 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 34 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
