| Used Operating Systems |
| 1 | 74583 | 67.84 | 8415 | 44.30 | Windows NT |
| 2 | 12712 | 11.56 | 8122 | 42.76 | +http://www.baidu.com/search/spider.html |
| 3 | 7998 | 7.27 | 139 | 0.73 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 4815 | 4.38 | 204 | 1.07 | +http://www.bing.com/bingbot.htm |
| 5 | 1603 | 1.46 | 360 | 1.90 | +http://www.google.com/bot.html |
| 6 | 959 | 0.87 | 2 | 0.01 | +http://fulltext.sblog.cz/ |
| 7 | 940 | 0.85 | 52 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 826 | 0.75 | 25 | 0.13 | X11 |
| 9 | 809 | 0.74 | 501 | 2.64 | Windows 95 |
| 10 | 547 | 0.50 | 66 | 0.35 | Windows 98 |
| 11 | 513 | 0.47 | 38 | 0.20 | +http://yandex.com/bots |
| 12 | 495 | 0.45 | 99 | 0.52 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 364 | 0.33 | 6 | 0.03 | +http://ahrefs.com/robot/ |
| 14 | 345 | 0.31 | 85 | 0.45 | +http://www.linkdex.com/bots/ |
| 15 | 272 | 0.25 | 23 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 177 | 0.16 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 17 | 165 | 0.15 | 110 | 0.58 | Windows 2000 |
| 18 | 139 | 0.13 | 102 | 0.54 | Windows CE |
| 19 | 132 | 0.12 | 99 | 0.52 | MSIE 5.5; Windows NT 4.0 |
| 20 | 130 | 0.12 | 97 | 0.51 | Auto; Windows |
| 21 | 129 | 0.12 | 83 | 0.44 | Windows ME |
| 22 | 126 | 0.11 | 6 | 0.03 | Windows XP |
| 23 | 124 | 0.11 | 102 | 0.54 | MSIE 5.5; Windows NT 5.0 |
| 24 | 114 | 0.10 | 92 | 0.48 | ) - BrowseX (2.0.0 Windows |
| 25 | 97 | 0.09 | 1 | 0.01 | +http://www.aihitdata.com/about |
| 26 | 95 | 0.09 | 1 | 0.01 | Android |
| 27 | 94 | 0.09 | 60 | 0.32 | Windows 3.1 |
| 28 | 92 | 0.08 | 1 | 0.01 | Windows 99 |
| 29 | 81 | 0.07 | 13 | 0.07 | +http://www.exabot.com/go/robot |
| 30 | 64 | 0.06 | 3 | 0.02 | http://www.lipperhey.com/ |
| 31 | 56 | 0.05 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 32 | 54 | 0.05 | 2 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 33 | 37 | 0.03 | 10 | 0.05 | +http://www.easou.com/search/spider.html |
| 34 | 31 | 0.03 | 1 | 0.01 | http://crawler.sistrix.net/ |
| 35 | 30 | 0.03 | 8 | 0.04 | Android 2.3.5 |
| 36 | 22 | 0.02 | 2 | 0.01 | crawler@mixrank.com |
| 37 | 18 | 0.02 | 9 | 0.05 | +http://duckduckgo.com |
| 38 | 17 | 0.02 | 4 | 0.02 | WinHttp.WinHttpRequest.5 |
| 39 | 12 | 0.01 | 10 | 0.05 | +info@netcraft.com |
| 40 | 12 | 0.01 | 4 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 41 | 11 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 42 | 8 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 43 | 7 | 0.01 | 1 | 0.01 | Linux [unknown version] |
| 44 | 7 | 0.01 | 7 | 0.04 | +http://domainsigma.com/robot |
| 45 | 6 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 46 | 5 | 0.00 | 2 | 0.01 | Linux i686 [unknown version] |
| 47 | 4 | 0.00 | 2 | 0.01 | Win32 |
| 48 | 4 | 0.00 | 1 | 0.01 | +http://getdownload.ws |
| 49 | 4 | 0.00 | 4 | 0.02 | support@everyonesocial.com http://everyo... |
| 50 | 4 | 0.00 | 0 | 0.00 | http://support.paper.li/entries/20023257... |
| 51 | 4 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 52 | 4 | 0.00 | 1 | 0.01 | +http://mercedes-w123.net |
| 53 | 4 | 0.00 | 1 | 0.01 | +http://trumpetsheetmusic.org |
| 54 | 4 | 0.00 | 1 | 0.01 | +http://t2downloads.xyz |
| 55 | 4 | 0.00 | 1 | 0.01 | ScoutJet; +http://blekko.com/about/blekk... |
| 56 | 4 | 0.00 | 2 | 0.01 | +; |
| 57 | 3 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 58 | 3 | 0.00 | 1 | 0.01 | +http://downloadmine.biz |
| 59 | 3 | 0.00 | 2 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 60 | 3 | 0.00 | 3 | 0.02 | +http://tweetedtimes.com |
| 61 | 2 | 0.00 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 62 | 2 | 0.00 | 2 | 0.01 | +http://fb02itsscan.fh-muenster.de |
| 63 | 2 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 64 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.8 |
| 65 | 2 | 0.00 | 0 | 0.00 | +http://www.openhose.org/bot.html |
| 66 | 2 | 0.00 | 0 | 0.00 | http://rigor.com |
| 67 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 68 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 69 | 1 | 0.00 | 0 | 0.00 | +www.relateiq.com; info@relateiq.com |
| 70 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 71 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 72 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 73 | 1 | 0.00 | 1 | 0.01 | +http://www.parsijoo.ir/; ehsan.mousakaz... |
| 74 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 75 | 1 | 0.00 | 1 | 0.01 | +http://flipboard.com/browserproxy |
| 76 | 1 | 0.00 | 1 | 0.01 | http://blog.wasalive.com/wasalive-bots/ |
