| Used Operating Systems |
| 1 | 54430 | 63.52 | 9731 | 68.46 | Windows NT |
| 2 | 9202 | 10.74 | 281 | 1.98 | ezooms.bot@gmail.com |
| 3 | 7638 | 8.91 | 220 | 1.55 | +http://www.google.com/bot.html |
| 4 | 5207 | 6.08 | 543 | 3.82 | +http://www.bing.com/bingbot.htm |
| 5 | 4538 | 5.30 | 2349 | 16.53 | +http://www.baidu.com/search/spider.html |
| 6 | 567 | 0.66 | 42 | 0.30 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 477 | 0.56 | 87 | 0.61 | +http://yandex.com/bots |
| 8 | 410 | 0.48 | 69 | 0.49 | +http://help.soso.com/webspider.htm |
| 9 | 265 | 0.31 | 5 | 0.04 | http://crawler.sistrix.net/ |
| 10 | 225 | 0.26 | 167 | 1.17 | Windows 95 |
| 11 | 190 | 0.22 | 27 | 0.19 | +http://ahrefs.com/robot/ |
| 12 | 167 | 0.19 | 38 | 0.27 | Windows 98 |
| 13 | 166 | 0.19 | 5 | 0.04 | +http://siteexplorer.info/ |
| 14 | 159 | 0.19 | 93 | 0.65 | http://www.yodao.com/help/webmaster/spid... |
| 15 | 152 | 0.18 | 3 | 0.02 | Intel Mac OS X 10.4 |
| 16 | 150 | 0.18 | 50 | 0.35 | +http://www.profound.net/urlappendbot.ht... |
| 17 | 145 | 0.17 | 116 | 0.82 | MSIE 5.5; Windows NT 5.0 |
| 18 | 135 | 0.16 | 12 | 0.08 | X11 |
| 19 | 116 | 0.14 | 16 | 0.11 | +http://www.semrush.com/bot.html |
| 20 | 93 | 0.11 | 4 | 0.03 | +http://shoulu.jike.com/spider.html |
| 21 | 89 | 0.10 | 5 | 0.04 | Windows Phone OS 7.5 |
| 22 | 76 | 0.09 | 5 | 0.04 | +http://www.acoon.de/robot.asp |
| 23 | 66 | 0.08 | 11 | 0.08 | Android 2.3.5 |
| 24 | 64 | 0.07 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 25 | 53 | 0.06 | 21 | 0.15 | +http://www.career-x.de/bot.html |
| 26 | 53 | 0.06 | 12 | 0.08 | +http://www.exabot.com/go/robot |
| 27 | 48 | 0.06 | 36 | 0.25 | Windows 2000 |
| 28 | 47 | 0.05 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 29 | 45 | 0.05 | 1 | 0.01 | AOL 9.0; Windows NT 5.1; Trident/4.0; GT... |
| 30 | 42 | 0.05 | 19 | 0.13 | J2ME/MIDP |
| 31 | 42 | 0.05 | 33 | 0.23 | Auto; Windows |
| 32 | 40 | 0.05 | 3 | 0.02 | Windows XP |
| 33 | 40 | 0.05 | 0 | 0.00 | Socialradarbot/2.0; en-US; bot@infegy.co... |
| 34 | 38 | 0.04 | 31 | 0.22 | MSIE 5.5; Windows NT 4.0 |
| 35 | 36 | 0.04 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 36 | 35 | 0.04 | 25 | 0.18 | Windows CE |
| 37 | 34 | 0.04 | 25 | 0.18 | Windows ME |
| 38 | 33 | 0.04 | 5 | 0.04 | Intel Mac OS X 10.6 |
| 39 | 32 | 0.04 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 40 | 32 | 0.04 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 41 | 31 | 0.04 | 25 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 42 | 29 | 0.03 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 43 | 28 | 0.03 | 25 | 0.18 | Windows 3.1 |
| 44 | 26 | 0.03 | 1 | 0.01 | Windows 93 |
| 45 | 25 | 0.03 | 6 | 0.04 | Linux i686 [unknown version] |
| 46 | 16 | 0.02 | 2 | 0.01 | Win32 |
| 47 | 14 | 0.02 | 9 | 0.06 | Series 60 |
| 48 | 13 | 0.02 | 3 | 0.02 | +http://www.easou.com/search/spider.html |
| 49 | 10 | 0.01 | 3 | 0.02 | ScoutJet; +http://blekko.com/about/blekk... |
| 50 | 9 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 51 | 8 | 0.01 | 5 | 0.04 | BlackBerry |
| 52 | 8 | 0.01 | 4 | 0.03 | +http://tweetmeme.com/ |
| 53 | 8 | 0.01 | 1 | 0.01 | +http://domains.checkparams.com/ |
| 54 | 6 | 0.01 | 1 | 0.01 | Android |
| 55 | 6 | 0.01 | 4 | 0.03 | http://support.paper.li/entries/20023257... |
| 56 | 6 | 0.01 | 4 | 0.03 | Android 3.2.1 |
| 57 | 5 | 0.01 | 3 | 0.02 | Android 2.3.3 |
| 58 | 5 | 0.01 | 1 | 0.01 | +http://www.compspy.com/spider.html |
| 59 | 5 | 0.01 | 1 | 0.01 | +http://wummel.github.com/linkchecker/ |
| 60 | 5 | 0.01 | 3 | 0.02 | +info@netcraft.com |
| 61 | 4 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 62 | 4 | 0.00 | 2 | 0.01 | +http://www.warebay.com/bot.html |
| 63 | 4 | 0.00 | 1 | 0.01 | +http://www.dasdonkey.com |
| 64 | 4 | 0.00 | 2 | 0.01 | +http://discoveryengine.com/discobot.htm... |
| 65 | 4 | 0.00 | 1 | 0.01 | +http://www.yunyun.com/spider.html |
| 66 | 4 | 0.00 | 1 | 0.01 | Archive-It; +http://archive-it.org/files... |
| 67 | 4 | 0.00 | 2 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 68 | 3 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 69 | 2 | 0.00 | 2 | 0.01 | Windows Mobile |
| 70 | 2 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 71 | 2 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 72 | 2 | 0.00 | 1 | 0.01 | +http://www.aihit.com/ |
| 73 | 2 | 0.00 | 0 | 0.00 | Linux i586 [unknown version] |
| 74 | 2 | 0.00 | 1 | 0.01 | WOW64; Trident/5.0 |
| 75 | 2 | 0.00 | 2 | 0.01 | S60 |
| 76 | 2 | 0.00 | 0 | 0.00 | +http://www.seoprofiler.com/bot |
| 77 | 2 | 0.00 | 2 | 0.01 | crawler@nigma.ru |
