| Used Operating Systems |
| 1 | 29525 | 39.77 | 7417 | 63.10 | Windows NT |
| 2 | 16391 | 22.08 | 11 | 0.09 | Windows XP |
| 3 | 8217 | 11.07 | 882 | 7.50 | +http://www.bing.com/bingbot.htm |
| 4 | 6928 | 9.33 | 161 | 1.37 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 6417 | 8.64 | 149 | 1.27 | +http://yandex.com/bots |
| 6 | 1817 | 2.45 | 1641 | 13.96 | +http://www.baidu.com/search/spider.html |
| 7 | 1124 | 1.51 | 578 | 4.92 | +http://www.google.com/bot.html |
| 8 | 920 | 1.24 | 222 | 1.89 | ezooms.bot@gmail.com |
| 9 | 656 | 0.88 | 7 | 0.06 | +http://siteexplorer.info/ |
| 10 | 506 | 0.68 | 17 | 0.14 | +http://www.semrush.com/bot.html |
| 11 | 293 | 0.39 | 11 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 198 | 0.27 | 164 | 1.40 | Windows 95 |
| 13 | 189 | 0.25 | 55 | 0.47 | +http://www.linkdex.com/about/bots/ |
| 14 | 142 | 0.19 | 44 | 0.37 | Windows 98 |
| 15 | 137 | 0.18 | 50 | 0.43 | X11 |
| 16 | 115 | 0.15 | 30 | 0.26 | +http://www.exabot.com/go/robot |
| 17 | 59 | 0.08 | 21 | 0.18 | Android 2.3.5 |
| 18 | 54 | 0.07 | 25 | 0.21 | +http://www.easou.com/search/spider.html |
| 19 | 53 | 0.07 | 27 | 0.23 | +http://help.coccoc.com/ |
| 20 | 50 | 0.07 | 33 | 0.28 | MSIE 5.5; Windows NT 5.0 |
| 21 | 38 | 0.05 | 2 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 22 | 34 | 0.05 | 27 | 0.23 | Windows 2000 |
| 23 | 33 | 0.04 | 27 | 0.23 | Windows 3.1 |
| 24 | 31 | 0.04 | 27 | 0.23 | Windows ME |
| 25 | 30 | 0.04 | 2 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 26 | 28 | 0.04 | 23 | 0.20 | Auto; Windows |
| 27 | 28 | 0.04 | 21 | 0.18 | MSIE 5.5; Windows NT 4.0 |
| 28 | 26 | 0.04 | 22 | 0.19 | ) - BrowseX (2.0.0 Windows |
| 29 | 24 | 0.03 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.27; Windows NT 6.... |
| 30 | 23 | 0.03 | 23 | 0.20 | Windows CE |
| 31 | 13 | 0.02 | 2 | 0.02 | J2ME/MIDP |
| 32 | 10 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 33 | 9 | 0.01 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 34 | 8 | 0.01 | 2 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 35 | 8 | 0.01 | 4 | 0.03 | http://crawler.sistrix.net/ |
| 36 | 8 | 0.01 | 1 | 0.01 | Windows 92 |
| 37 | 8 | 0.01 | 0 | 0.00 | Windows 9. |
| 38 | 8 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 39 | 7 | 0.01 | 1 | 0.01 | S60 |
| 40 | 7 | 0.01 | 2 | 0.02 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 41 | 6 | 0.01 | 1 | 0.01 | Android |
| 42 | 6 | 0.01 | 2 | 0.02 | http://www.botje.com/plukkie.htm |
| 43 | 5 | 0.01 | 2 | 0.02 | +http://help.soso.com/webspider.htm |
| 44 | 4 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 45 | 4 | 0.01 | 1 | 0.01 | Linux i686 [unknown version] |
| 46 | 4 | 0.01 | 2 | 0.02 | Macintosh |
| 47 | 4 | 0.01 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 48 | 3 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 49 | 2 | 0.00 | 0 | 0.00 | Win32 |
| 50 | 2 | 0.00 | 1 | 0.01 | Android 4.0.4 |
| 51 | 2 | 0.00 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 52 | 2 | 0.00 | 1 | 0.01 | +http://www.yunyun.com/spider.html |
| 53 | 2 | 0.00 | 0 | 0.00 | +http://tweetmeme.com/ |
| 54 | 2 | 0.00 | 1 | 0.01 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 55 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 56 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 57 | 2 | 0.00 | 0 | 0.00 | Trident 5.0; Windows 98;GB |
| 58 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 59 | 2 | 0.00 | 1 | 0.01 | http://www.google.com/bot.html |
| 60 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 61 | 1 | 0.00 | 1 | 0.01 | +http://newsle.com |
| 62 | 1 | 0.00 | 1 | 0.01 | +http://struct.it/contacts/ |
| 63 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 64 | 1 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 65 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 66 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 67 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 68 | 1 | 0.00 | 1 | 0.01 | Windows Phone OS 7.5 |
