| Used Operating Systems |
| 1 | 6966 | 30.70 | 2360 | 42.42 | Windows NT |
| 2 | 4726 | 20.83 | 362 | 6.51 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 4475 | 19.72 | 111 | 2.00 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 2432 | 10.72 | 2051 | 36.87 | +http://www.baidu.com/search/spider.html |
| 5 | 1389 | 6.12 | 7 | 0.13 | Windows 98 |
| 6 | 1381 | 6.09 | 123 | 2.21 | +http://yandex.com/bots |
| 7 | 492 | 2.17 | 237 | 4.26 | +http://www.google.com/bot.html |
| 8 | 202 | 0.89 | 120 | 2.16 | +http://www.bing.com/bingbot.htm |
| 9 | 119 | 0.52 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 10 | 114 | 0.50 | 99 | 1.78 | +http://www.linkdex.com/bots/ |
| 11 | 52 | 0.23 | 1 | 0.02 | +http://www.easou.com/search/spider.html |
| 12 | 44 | 0.19 | 2 | 0.04 | BlackBerry |
| 13 | 36 | 0.16 | 0 | 0.00 | Android |
| 14 | 21 | 0.09 | 4 | 0.07 | +http://ahrefs.com/robot/ |
| 15 | 20 | 0.09 | 10 | 0.18 | MSIE 5.5; Windows NT 5.0 |
| 16 | 20 | 0.09 | 1 | 0.02 | +http://siteexplorer.info/ |
| 17 | 16 | 0.07 | 4 | 0.07 | http://www.lipperhey.com/ |
| 18 | 16 | 0.07 | 0 | 0.00 | J2ME/MIDP |
| 19 | 16 | 0.07 | 8 | 0.14 | +http://www.career-x.de/bot.html |
| 20 | 14 | 0.06 | 7 | 0.13 | +http://www.meanpath.com/meanpathbot.htm... |
| 21 | 13 | 0.06 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 22 | 10 | 0.04 | 5 | 0.09 | +http://www.exabot.com/go/robot |
| 23 | 8 | 0.04 | 2 | 0.04 | +http://uni5download.com |
| 24 | 8 | 0.04 | 4 | 0.07 | http://www.searchmetrics.com/en/searchme... |
| 25 | 6 | 0.03 | 1 | 0.02 | Linux [unknown version] |
| 26 | 6 | 0.03 | 3 | 0.05 | +http://fulltext.sblog.cz/ |
| 27 | 5 | 0.02 | 1 | 0.02 | +http://overx50.com |
| 28 | 5 | 0.02 | 1 | 0.02 | +http://getdownload.ws |
| 29 | 5 | 0.02 | 3 | 0.05 | +http://wmaid.com/explore/ |
| 30 | 5 | 0.02 | 2 | 0.04 | +http://nlp.fi.muni.cz/projects/biwec/ |
| 31 | 4 | 0.02 | 2 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 32 | 4 | 0.02 | 2 | 0.04 | http://crawler.sistrix.net/ |
| 33 | 4 | 0.02 | 1 | 0.02 | +http://help.coccoc.com/ |
| 34 | 4 | 0.02 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 35 | 4 | 0.02 | 2 | 0.04 | X11 |
| 36 | 3 | 0.01 | 1 | 0.02 | +http://downloaflare.biz |
| 37 | 3 | 0.01 | 3 | 0.05 | Windows 95 |
| 38 | 3 | 0.01 | 3 | 0.05 | Linux i686 [unknown version] |
| 39 | 3 | 0.01 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 40 | 3 | 0.01 | 1 | 0.02 | +http://inload.me |
| 41 | 2 | 0.01 | 2 | 0.04 | info@muso.com; +http://www.muso.com |
| 42 | 2 | 0.01 | 0 | 0.00 | Series 60 |
| 43 | 2 | 0.01 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 44 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 45 | 2 | 0.01 | 1 | 0.02 | http://www.botje.com/plukkie.htm |
| 46 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 47 | 2 | 0.01 | 2 | 0.04 | +http://www.xovibot.net/ |
| 48 | 2 | 0.01 | 1 | 0.02 | +http://www.seokicks.de/robot.html |
| 49 | 2 | 0.01 | 0 | 0.00 | +http://www.google.com/bot.nml |
| 50 | 1 | 0.00 | 1 | 0.02 | webcrawler at wise-guys dot nl; http://w... |
| 51 | 1 | 0.00 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 52 | 1 | 0.00 | 0 | 0.00 | Windows Mobile |
| 53 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 54 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 55 | 1 | 0.00 | 0 | 0.00 | Android 4.4.4 |
| 56 | 1 | 0.00 | 0 | 0.00 | Windows 92 |
| 57 | 1 | 0.00 | 1 | 0.02 | PPC Mac OS X |
| 58 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 59 | 1 | 0.00 | 0 | 0.00 | Android 4.1.2 |
| 60 | 1 | 0.00 | 1 | 0.02 | +http://fb02itsscan.fh-muenster.de |
| 61 | 1 | 0.00 | 0 | 0.00 | +http://fulltext.sblog.cz/screenshot/ |
| 62 | 1 | 0.00 | 1 | 0.02 | Infegy/2.0; en-US; crawler@infegy.com |
| 63 | 1 | 0.00 | 0 | 0.00 | Android 4.4.2 |
| 64 | 1 | 0.00 | 1 | 0.02 | Android 2.3.5 |
| 65 | 1 | 0.00 | 1 | 0.02 | Windows XP |
