| Used Operating Systems |
| 1 | 15394 | 45.24 | 195 | 2.83 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 11675 | 34.31 | 3419 | 49.65 | Windows NT |
| 3 | 2226 | 6.54 | 1776 | 25.79 | +http://www.baidu.com/search/spider.html |
| 4 | 2185 | 6.42 | 1000 | 14.52 | +http://www.easou.com/search/spider.html |
| 5 | 610 | 1.79 | 168 | 2.44 | +http://www.google.com/bot.html |
| 6 | 564 | 1.66 | 197 | 2.86 | +http://www.bing.com/bingbot.htm |
| 7 | 355 | 1.04 | 21 | 0.30 | Windows 98 |
| 8 | 348 | 1.02 | 2 | 0.03 | http://crawler.sistrix.net/ |
| 9 | 301 | 0.88 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 10 | 90 | 0.26 | 15 | 0.22 | +http://yandex.com/bots |
| 11 | 83 | 0.24 | 16 | 0.23 | X11 |
| 12 | 40 | 0.12 | 5 | 0.07 | Android 2.3.5 |
| 13 | 27 | 0.08 | 9 | 0.13 | +http://www.linkdex.com/about/bots/ |
| 14 | 23 | 0.07 | 7 | 0.10 | +http://www.linkdex.com/bots/ |
| 15 | 19 | 0.06 | 15 | 0.22 | Windows 95 |
| 16 | 16 | 0.05 | 9 | 0.13 | Linux i686 [unknown version] |
| 17 | 15 | 0.04 | 5 | 0.07 | Linux [unknown version] |
| 18 | 6 | 0.02 | 3 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 19 | 5 | 0.01 | 1 | 0.01 | +http://freedlf.com/ |
| 20 | 5 | 0.01 | 1 | 0.01 | +http://u12files.com/ |
| 21 | 4 | 0.01 | 4 | 0.06 | Windows ME |
| 22 | 4 | 0.01 | 1 | 0.01 | Windows XP |
| 23 | 3 | 0.01 | 0 | 0.00 | Windows 3.1 |
| 24 | 3 | 0.01 | 1 | 0.01 | +http://www.q0.com |
| 25 | 2 | 0.01 | 2 | 0.03 | Windows 2000 |
| 26 | 2 | 0.01 | 1 | 0.01 | RISC OS 4.02 |
| 27 | 2 | 0.01 | 1 | 0.01 | Macintosh PPC |
| 28 | 2 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 29 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 30 | 2 | 0.01 | 1 | 0.01 | +http://fulltext.sblog.cz/screenshot/ |
| 31 | 2 | 0.01 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 32 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 33 | 1 | 0.00 | 0 | 0.00 | Windows |
| 34 | 1 | 0.00 | 1 | 0.01 | +http://www.aport.ru/help |
| 35 | 1 | 0.00 | 1 | 0.01 | +http://www.evri.com/evrinid |
| 36 | 1 | 0.00 | 0 | 0.00 | BeOS |
| 37 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 38 | 1 | 0.00 | 0 | 0.00 | +http://www.infohelfer.de/crawler.php |
| 39 | 1 | 0.00 | 0 | 0.00 | Windows 92 |
| 40 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X Mach-O |
| 41 | 1 | 0.00 | 0 | 0.00 | Website Thumbnail Generator; +http://web... |
| 42 | 1 | 0.00 | 1 | 0.01 | ANTFresco/2.17; RISC OS-NC 5.13 Laz1UK13... |
| 43 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 44 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020712 |
| 45 | 1 | 0.00 | 1 | 0.01 | http://www.scoutjet.com/ |
| 46 | 1 | 0.00 | 0 | 0.00 | +http://www.alexa.com/help/webmasters; s... |
