| Used Operating Systems |
| 1 | 88063 | 75.21 | 7956 | 64.43 | Windows NT |
| 2 | 9372 | 8.00 | 317 | 2.57 | ezooms.bot@gmail.com |
| 3 | 6278 | 5.36 | 3009 | 24.37 | +http://www.baidu.com/search/spider.html |
| 4 | 3322 | 2.84 | 56 | 0.45 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 3043 | 2.60 | 196 | 1.59 | +http://www.bing.com/bingbot.htm |
| 6 | 2373 | 2.03 | 247 | 2.00 | +http://www.google.com/bot.html |
| 7 | 812 | 0.69 | 47 | 0.38 | +http://yandex.com/bots |
| 8 | 537 | 0.46 | 3 | 0.02 | +http://www.seoprofiler.com/bot |
| 9 | 263 | 0.22 | 2 | 0.02 | Linux i686 [unknown version] |
| 10 | 258 | 0.22 | 3 | 0.02 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 11 | 256 | 0.22 | 2 | 0.02 | Macintosh |
| 12 | 213 | 0.18 | 132 | 1.07 | Windows 95 |
| 13 | 196 | 0.17 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 14 | 192 | 0.16 | 27 | 0.22 | Windows 98 |
| 15 | 179 | 0.15 | 8 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 16 | 172 | 0.15 | 45 | 0.36 | +http://www.linkdex.com/about/bots/ |
| 17 | 157 | 0.13 | 23 | 0.19 | X11 |
| 18 | 139 | 0.12 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 19 | 105 | 0.09 | 2 | 0.02 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 20 | 84 | 0.07 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 21 | 84 | 0.07 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 22 | 75 | 0.06 | 12 | 0.10 | Android 2.3.5 |
| 23 | 75 | 0.06 | 1 | 0.01 | +http://endb-consolidated.aihit.com/ |
| 24 | 62 | 0.05 | 2 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 52 | 0.04 | 21 | 0.17 | +http://www.career-x.de/bot.html |
| 26 | 51 | 0.04 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 27 | 50 | 0.04 | 2 | 0.02 | http://crawler.sistrix.net/ |
| 28 | 46 | 0.04 | 33 | 0.27 | Windows 2000 |
| 29 | 42 | 0.04 | 22 | 0.18 | Windows ME |
| 30 | 42 | 0.04 | 29 | 0.23 | MSIE 5.5; Windows NT 5.0 |
| 31 | 39 | 0.03 | 28 | 0.23 | Windows 3.1 |
| 32 | 35 | 0.03 | 6 | 0.05 | +http://www.easou.com/search/spider.html |
| 33 | 34 | 0.03 | 2 | 0.02 | Windows XP |
| 34 | 33 | 0.03 | 1 | 0.01 | +http://siteexplorer.info/ |
| 35 | 31 | 0.03 | 2 | 0.02 | +http://www.exabot.com/go/robot |
| 36 | 29 | 0.02 | 28 | 0.23 | MSIE 5.5; Windows NT 4.0 |
| 37 | 27 | 0.02 | 26 | 0.21 | Windows CE |
| 38 | 27 | 0.02 | 6 | 0.05 | +http://www.profound.net/urlappendbot.ht... |
| 39 | 25 | 0.02 | 2 | 0.02 | http://www.botje.com/plukkie.htm |
| 40 | 24 | 0.02 | 0 | 0.00 | AnyEvent-HTTP/1.46; +http://software.sch... |
| 41 | 23 | 0.02 | 1 | 0.01 | +http://www.solomono.ru |
| 42 | 22 | 0.02 | 8 | 0.06 | Intel Mac OS X 10.6 |
| 43 | 20 | 0.02 | 0 | 0.00 | crawler@unister.de |
| 44 | 9 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 45 | 8 | 0.01 | 2 | 0.02 | ScoutJet; +http://blekko.com/about/blekk... |
| 46 | 7 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 47 | 7 | 0.01 | 1 | 0.01 | Linux [unknown version] |
| 48 | 7 | 0.01 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 49 | 6 | 0.01 | 6 | 0.05 | Auto; Windows |
| 50 | 6 | 0.01 | 4 | 0.03 | mailto: crawling@ubermetrics-technologie... |
| 51 | 6 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 52 | 5 | 0.00 | 1 | 0.01 | Win32 |
| 53 | 5 | 0.00 | 3 | 0.02 | +http://tweetmeme.com/ |
| 54 | 5 | 0.00 | 3 | 0.02 | +info@netcraft.com |
| 55 | 4 | 0.00 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 56 | 4 | 0.00 | 1 | 0.01 | Archive-It; +http://archive-it.org/files... |
| 57 | 4 | 0.00 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 58 | 4 | 0.00 | 4 | 0.03 | +http://tweetedtimes.com |
| 59 | 3 | 0.00 | 0 | 0.00 | +http://www.compspy.com/spider.html |
| 60 | 3 | 0.00 | 0 | 0.00 | http://support.paper.li/entries/20023257... |
| 61 | 3 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 62 | 2 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 63 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 64 | 2 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 65 | 2 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 66 | 2 | 0.00 | 1 | 0.01 | +http://www.yunyun.com/spider.html |
| 67 | 2 | 0.00 | 2 | 0.02 | +http://struct.it/contacts/ |
| 68 | 2 | 0.00 | 1 | 0.01 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 69 | 2 | 0.00 | 0 | 0.00 | Socialradarbot/2.0; en-US; bot@infegy.co... |
| 70 | 2 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 71 | 2 | 0.00 | 2 | 0.02 | http://blog.wasalive.com/wasalive-bots/ |
| 72 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 73 | 1 | 0.00 | 1 | 0.01 | +http://support.embed.ly/ |
| 74 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X |
| 75 | 1 | 0.00 | 0 | 0.00 | Linux i586 [unknown version] |
| 76 | 1 | 0.00 | 1 | 0.01 | +http://www.builtwith.org/bot.html |
