| Used Operating Systems |
| 1 | 13646 | 35.41 | 4596 | 48.91 | Windows NT |
| 2 | 10097 | 26.20 | 136 | 1.45 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 4345 | 11.27 | 3441 | 36.62 | +http://www.baidu.com/search/spider.html |
| 4 | 2491 | 6.46 | 159 | 1.69 | +http://yandex.com/bots |
| 5 | 2042 | 5.30 | 14 | 0.15 | +http://OpenLinkProfiler.org/bot |
| 6 | 2029 | 5.26 | 2 | 0.02 | +http://webmeup-crawler.com/ |
| 7 | 1434 | 3.72 | 591 | 6.29 | +http://www.google.com/bot.html |
| 8 | 705 | 1.83 | 9 | 0.10 | Windows 98 |
| 9 | 451 | 1.17 | 81 | 0.86 | help@moz.com |
| 10 | 381 | 0.99 | 179 | 1.90 | +http://www.bing.com/bingbot.htm |
| 11 | 289 | 0.75 | 84 | 0.89 | +http://www.linkdex.com/about/bots/ |
| 12 | 190 | 0.49 | 3 | 0.03 | +http://www.easou.com/search/spider.html |
| 13 | 90 | 0.23 | 2 | 0.02 | +http://www.seoprofiler.com/bot |
| 14 | 85 | 0.22 | 27 | 0.29 | X11 |
| 15 | 61 | 0.16 | 22 | 0.23 | Android 2.3.5 |
| 16 | 58 | 0.15 | 9 | 0.10 | +http://www.exabot.com/go/robot |
| 17 | 33 | 0.09 | 1 | 0.01 | http://crawler.sistrix.net/ |
| 18 | 31 | 0.08 | 10 | 0.11 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 28 | 0.07 | 2 | 0.02 | +http://www.linkpad.ru |
| 20 | 8 | 0.02 | 8 | 0.09 | Windows 95 |
| 21 | 6 | 0.02 | 4 | 0.04 | +info@netcraft.com |
| 22 | 5 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 23 | 5 | 0.01 | 5 | 0.05 | Android |
| 24 | 4 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 25 | 4 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 26 | 3 | 0.01 | 3 | 0.03 | Windows 2000 |
| 27 | 3 | 0.01 | 0 | 0.00 | Win32 |
| 28 | 3 | 0.01 | 3 | 0.03 | Auto; Windows |
| 29 | 3 | 0.01 | 1 | 0.01 | +http://fb02itsscan.fh-muenster.de |
| 30 | 2 | 0.01 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 31 | 1 | 0.00 | 1 | 0.01 | http://www.lipperhey.com/ |
| 32 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 33 | 1 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 34 | 1 | 0.00 | 0 | 0.00 | Windows XP |
| 35 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 36 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
