| Used Operating Systems |
| 1 | 44985 | 67.08 | 2716 | 34.61 | Windows NT |
| 2 | 6014 | 8.97 | 1285 | 16.38 | +http://www.bing.com/bingbot.htm |
| 3 | 3837 | 5.72 | 424 | 5.40 | +http://www.google.com/bot.html |
| 4 | 2597 | 3.87 | 429 | 5.47 | ezooms.bot@gmail.com |
| 5 | 2432 | 3.63 | 2091 | 26.65 | +http://www.baidu.com/search/spider.html |
| 6 | 1136 | 1.69 | 183 | 2.33 | +http://ahrefs.com/robot/ |
| 7 | 1055 | 1.57 | 55 | 0.70 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 816 | 1.22 | 7 | 0.09 | +http://siteexplorer.info/ |
| 9 | 506 | 0.75 | 115 | 1.47 | +http://yandex.com/bots |
| 10 | 489 | 0.73 | 1 | 0.01 | http://help.zum.com/inquiry |
| 11 | 475 | 0.71 | 20 | 0.25 | J2ME/MIDP |
| 12 | 356 | 0.53 | 48 | 0.61 | +http://help.soso.com/webspider.htm |
| 13 | 355 | 0.53 | 10 | 0.13 | Android |
| 14 | 293 | 0.44 | 15 | 0.19 | Linux i686 [unknown version] |
| 15 | 290 | 0.43 | 51 | 0.65 | +http://www.semrush.com/bot.html |
| 16 | 278 | 0.41 | 39 | 0.50 | +http://shoulu.jike.com/spider.html |
| 17 | 147 | 0.22 | 6 | 0.08 | BlackBerry |
| 18 | 109 | 0.16 | 4 | 0.05 | Windows Phone OS 7.5 |
| 19 | 102 | 0.15 | 38 | 0.48 | Windows 98 |
| 20 | 97 | 0.14 | 97 | 1.24 | http://www.yodao.com/help/webmaster/spid... |
| 21 | 71 | 0.11 | 41 | 0.52 | +http://www.acoon.de/robot.asp |
| 22 | 61 | 0.09 | 26 | 0.33 | +http://www.exabot.com/go/robot |
| 23 | 53 | 0.08 | 14 | 0.18 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 44 | 0.07 | 2 | 0.03 | bot@language-tools.com |
| 25 | 39 | 0.06 | 3 | 0.04 | Windows XP |
| 26 | 39 | 0.06 | 13 | 0.17 | Windows 95 |
| 27 | 34 | 0.05 | 17 | 0.22 | +http://www.profound.net/urlappendbot.ht... |
| 28 | 33 | 0.05 | 1 | 0.01 | X11 |
| 29 | 23 | 0.03 | 2 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 30 | 22 | 0.03 | 11 | 0.14 | +http://www.career-x.de/bot.html |
| 31 | 21 | 0.03 | 10 | 0.13 | MSIE 5.5; Windows NT 5.0 |
| 32 | 20 | 0.03 | 10 | 0.13 | http://crawler.sistrix.net/ |
| 33 | 18 | 0.03 | 10 | 0.13 | +http://www.easou.com/search/spider.html |
| 34 | 18 | 0.03 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 35 | 17 | 0.03 | 6 | 0.08 | +http://www.proximic.com/info/spider.php |
| 36 | 17 | 0.03 | 2 | 0.03 | +http://fulltext.sblog.cz/screenshot/ |
| 37 | 16 | 0.02 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 38 | 15 | 0.02 | 4 | 0.05 | Windows 2000 |
| 39 | 15 | 0.02 | 6 | 0.08 | +http://www.yunyun.com/spider.html |
| 40 | 12 | 0.02 | 4 | 0.05 | Auto; Windows |
| 41 | 10 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 42 | 10 | 0.01 | 0 | 0.00 | America Online Browser 1.1; rev1.5; Wind... |
| 43 | 9 | 0.01 | 1 | 0.01 | Series 60 |
| 44 | 9 | 0.01 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 45 | 8 | 0.01 | 4 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 46 | 6 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 47 | 6 | 0.01 | 2 | 0.03 | Windows ME |
| 48 | 5 | 0.01 | 5 | 0.06 | Intel Mac OS X 10.6 |
| 49 | 4 | 0.01 | 2 | 0.03 | mailto: crawling@ubermetrics-technologie... |
| 50 | 4 | 0.01 | 4 | 0.05 | Linux [unknown version] |
| 51 | 4 | 0.01 | 0 | 0.00 | MAUI Runtime |
| 52 | 4 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows 95 |
| 53 | 3 | 0.00 | 3 | 0.04 | +http://www.netseer.com/crawler.html; cr... |
| 54 | 3 | 0.00 | 0 | 0.00 | +http://tweetmeme.com/ |
| 55 | 3 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 56 | 3 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 57 | 2 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 58 | 2 | 0.00 | 1 | 0.01 | Windows CE |
| 59 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 60 | 1 | 0.00 | 1 | 0.01 | Macintosh PPC |
| 61 | 1 | 0.00 | 1 | 0.01 | +http://domains.checkparams.com/ |
| 62 | 1 | 0.00 | 1 | 0.01 | +http://www.ephorus.com/ |
