| Used Operating Systems |
| 1 | 47932 | 72.33 | 3426 | 40.01 | Windows NT |
| 2 | 4777 | 7.21 | 1279 | 14.94 | +http://www.bing.com/bingbot.htm |
| 3 | 3449 | 5.20 | 497 | 5.80 | +http://www.google.com/bot.html |
| 4 | 2272 | 3.43 | 2105 | 24.59 | +http://www.baidu.com/search/spider.html |
| 5 | 2158 | 3.26 | 399 | 4.66 | ezooms.bot@gmail.com |
| 6 | 1119 | 1.69 | 133 | 1.55 | +http://ahrefs.com/robot/ |
| 7 | 775 | 1.17 | 174 | 2.03 | +http://yandex.com/bots |
| 8 | 760 | 1.15 | 10 | 0.12 | http://crawler.sistrix.net/ |
| 9 | 508 | 0.77 | 29 | 0.34 | J2ME/MIDP |
| 10 | 319 | 0.48 | 42 | 0.49 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 231 | 0.35 | 40 | 0.47 | +http://shoulu.jike.com/spider.html |
| 12 | 210 | 0.32 | 20 | 0.23 | Linux i686 [unknown version] |
| 13 | 172 | 0.26 | 43 | 0.50 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 149 | 0.22 | 45 | 0.53 | Windows 98 |
| 15 | 146 | 0.22 | 5 | 0.06 | Windows Phone OS 7.5 |
| 16 | 140 | 0.21 | 4 | 0.05 | +http://siteexplorer.info/ |
| 17 | 138 | 0.21 | 2 | 0.02 | +http://www.compspy.com/spider.html |
| 18 | 133 | 0.20 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 19 | 126 | 0.19 | 126 | 1.47 | http://www.yodao.com/help/webmaster/spid... |
| 20 | 102 | 0.15 | 4 | 0.05 | BlackBerry |
| 21 | 65 | 0.10 | 1 | 0.01 | http://www.google.com/bot.html |
| 22 | 56 | 0.08 | 4 | 0.05 | Win32 |
| 23 | 54 | 0.08 | 15 | 0.18 | MirrorDetector; +http://yandex.com/bots |
| 24 | 44 | 0.07 | 4 | 0.05 | Android |
| 25 | 41 | 0.06 | 12 | 0.14 | http://www.youdao.com/help/webmaster/spi... |
| 26 | 38 | 0.06 | 30 | 0.35 | +http://www.easou.com/search/spider.html |
| 27 | 33 | 0.05 | 5 | 0.06 | Windows XP |
| 28 | 32 | 0.05 | 13 | 0.15 | +http://www.exabot.com/go/robot |
| 29 | 30 | 0.05 | 4 | 0.05 | +http://fulltext.sblog.cz/screenshot/ |
| 30 | 28 | 0.04 | 10 | 0.12 | Windows 95 |
| 31 | 27 | 0.04 | 14 | 0.16 | MSIE 5.5; Windows NT 5.0 |
| 32 | 22 | 0.03 | 11 | 0.13 | +http://www.career-x.de/bot.html |
| 33 | 21 | 0.03 | 13 | 0.15 | MSIE 5.5; Windows 95 |
| 34 | 19 | 0.03 | 1 | 0.01 | Series 60 |
| 35 | 18 | 0.03 | 2 | 0.02 | +http://go.mail.ru/help/robots |
| 36 | 12 | 0.02 | 0 | 0.00 | Solaris 2.4.x |
| 37 | 11 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 38 | 10 | 0.02 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 39 | 9 | 0.01 | 9 | 0.11 | Intel Mac OS X 10.4 |
| 40 | 8 | 0.01 | 3 | 0.04 | Windows 2000 |
| 41 | 8 | 0.01 | 0 | 0.00 | Windows 9. |
| 42 | 7 | 0.01 | 3 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 43 | 6 | 0.01 | 2 | 0.02 | +http://www.semrush.com/bot.html |
| 44 | 6 | 0.01 | 1 | 0.01 | Linux 2.6.x |
| 45 | 5 | 0.01 | 4 | 0.05 | Linux [unknown version] |
| 46 | 5 | 0.01 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 47 | 4 | 0.01 | 0 | 0.00 | Windows |
| 48 | 4 | 0.01 | 2 | 0.02 | Auto; Windows |
| 49 | 4 | 0.01 | 0 | 0.00 | +http://tweetmeme.com/ |
| 50 | 4 | 0.01 | 2 | 0.02 | Windows 3.1 |
| 51 | 4 | 0.01 | 2 | 0.02 | +http://discoveryengine.com/discoverybot... |
| 52 | 2 | 0.00 | 1 | 0.01 | http://help.zum.com/inquiry |
| 53 | 2 | 0.00 | 1 | 0.01 | Windows ME |
| 54 | 2 | 0.00 | 1 | 0.01 | +http://173.13.143.74/bot.php |
| 55 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 56 | 1 | 0.00 | 1 | 0.01 | 68K; Tablet PC; Trident/2.0 |
| 57 | 1 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 58 | 1 | 0.00 | 0 | 0.00 | Android 4.0.4 |
| 59 | 1 | 0.00 | 1 | 0.01 | WindowsCE; WOW64; Trident/1.0 |
| 60 | 1 | 0.00 | 0 | 0.00 | X11 |
| 61 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
