| Used Operating Systems |
| 1 | 43451 | 46.64 | 7413 | 72.86 | Windows NT |
| 2 | 42866 | 46.01 | 275 | 2.70 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2480 | 2.66 | 467 | 4.59 | +http://www.bing.com/bingbot.htm |
| 4 | 1444 | 1.55 | 1363 | 13.40 | +http://www.baidu.com/search/spider.html |
| 5 | 731 | 0.78 | 149 | 1.46 | +http://www.google.com/bot.html |
| 6 | 477 | 0.51 | 142 | 1.40 | ezooms.bot@gmail.com |
| 7 | 242 | 0.26 | 42 | 0.41 | +http://yandex.com/bots |
| 8 | 150 | 0.16 | 12 | 0.12 | X11 |
| 9 | 144 | 0.15 | 47 | 0.46 | +http://www.linkdex.com/about/bots/ |
| 10 | 100 | 0.11 | 3 | 0.03 | +http://www.seoprofiler.com/bot |
| 11 | 80 | 0.09 | 3 | 0.03 | +http://endb-consolidated.aihit.com/ |
| 12 | 80 | 0.09 | 21 | 0.21 | +http://www.exabot.com/go/robot |
| 13 | 76 | 0.08 | 7 | 0.07 | Android 2.3.5 |
| 14 | 66 | 0.07 | 61 | 0.60 | Windows 95 |
| 15 | 62 | 0.07 | 2 | 0.02 | http://crawler.sistrix.net/ |
| 16 | 50 | 0.05 | 6 | 0.06 | +http://siteexplorer.info/ |
| 17 | 43 | 0.05 | 7 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 42 | 0.05 | 2 | 0.02 | +http://www.solomono.ru |
| 19 | 41 | 0.04 | 18 | 0.18 | Windows 98 |
| 20 | 34 | 0.04 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 21 | 34 | 0.04 | 7 | 0.07 | +http://www.grapeshot.co.uk/crawler.php |
| 22 | 33 | 0.04 | 6 | 0.06 | Intel Mac OS X 10.6 |
| 23 | 31 | 0.03 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 24 | 29 | 0.03 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 25 | 25 | 0.03 | 1 | 0.01 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 26 | 25 | 0.03 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.2039; Windows NT ... |
| 27 | 24 | 0.03 | 3 | 0.03 | +http://www.profound.net/urlappendbot.ht... |
| 28 | 24 | 0.03 | 0 | 0.00 | Windows Phone OS 7.0 |
| 29 | 21 | 0.02 | 8 | 0.08 | +http://www.proximic.com/info/spider.php |
| 30 | 21 | 0.02 | 0 | 0.00 | Windows Phone OS 7.5 |
| 31 | 20 | 0.02 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 32 | 19 | 0.02 | 3 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 33 | 17 | 0.02 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.168; Windows NT 6... |
| 34 | 17 | 0.02 | 12 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 35 | 16 | 0.02 | 8 | 0.08 | +http://www.easou.com/search/spider.html |
| 36 | 15 | 0.02 | 1 | 0.01 | J2ME/MIDP |
| 37 | 14 | 0.02 | 14 | 0.14 | MSIE 5.5; Windows NT 4.0 |
| 38 | 11 | 0.01 | 5 | 0.05 | Windows XP |
| 39 | 10 | 0.01 | 10 | 0.10 | Windows CE |
| 40 | 10 | 0.01 | 9 | 0.09 | Linux [unknown version] |
| 41 | 9 | 0.01 | 9 | 0.09 | Auto; Windows |
| 42 | 9 | 0.01 | 9 | 0.09 | Windows ME |
| 43 | 8 | 0.01 | 8 | 0.08 | Windows 2000 |
| 44 | 8 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 45 | 6 | 0.01 | 0 | 0.00 | +http://www.yunyun.com/spider.html |
| 46 | 5 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 47 | 5 | 0.01 | 5 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 48 | 4 | 0.00 | 2 | 0.02 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 49 | 4 | 0.00 | 3 | 0.03 | Windows 3.1 |
| 50 | 4 | 0.00 | 2 | 0.02 | +info@netcraft.com |
| 51 | 4 | 0.00 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 52 | 3 | 0.00 | 0 | 0.00 | Win32 |
| 53 | 2 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 54 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 55 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X |
| 56 | 2 | 0.00 | 1 | 0.01 | +http://www.compspy.com/spider.html |
| 57 | 2 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 58 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 59 | 1 | 0.00 | 0 | 0.00 | Android 2.3.6 |
| 60 | 1 | 0.00 | 0 | 0.00 | Windows 92 |
| 61 | 1 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 62 | 1 | 0.00 | 0 | 0.00 | Windows 90 |
| 63 | 1 | 0.00 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 64 | 1 | 0.00 | 1 | 0.01 | +http://www.wmtips.com/tools/ |
| 65 | 1 | 0.00 | 1 | 0.01 | +http://www.replaz.com |
| 66 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
