| Used Operating Systems |
| 1 | 17124 | 64.31 | 2013 | 37.01 | Windows NT |
| 2 | 1979 | 7.43 | 1826 | 33.57 | +http://www.baidu.com/search/spider.html |
| 3 | 1506 | 5.66 | 423 | 7.78 | +http://www.bing.com/bingbot.htm |
| 4 | 1416 | 5.32 | 69 | 1.27 | J2ME/MIDP |
| 5 | 759 | 2.85 | 243 | 4.47 | +http://www.google.com/bot.html |
| 6 | 535 | 2.01 | 22 | 0.40 | Android |
| 7 | 340 | 1.28 | 16 | 0.29 | BlackBerry |
| 8 | 282 | 1.06 | 44 | 0.81 | +http://yandex.com/bots |
| 9 | 251 | 0.94 | 14 | 0.26 | Series 60 |
| 10 | 230 | 0.86 | 99 | 1.82 | ezooms.bot@gmail.com |
| 11 | 188 | 0.71 | 48 | 0.88 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 186 | 0.70 | 101 | 1.86 | +http://ahrefs.com/robot/ |
| 13 | 186 | 0.70 | 5 | 0.09 | MTK |
| 14 | 154 | 0.58 | 121 | 2.22 | +http://help.soso.com/webspider.htm |
| 15 | 136 | 0.51 | 95 | 1.75 | Linux i386 [unknown version] |
| 16 | 129 | 0.48 | 64 | 1.18 | +http://www.semrush.com/bot.html |
| 17 | 106 | 0.40 | 12 | 0.22 | +http://www.profound.net/urlappendbot.ht... |
| 18 | 90 | 0.34 | 0 | 0.00 | Windows 9. |
| 19 | 80 | 0.30 | 4 | 0.07 | http://www.searchmetrics.com/en/searchme... |
| 20 | 77 | 0.29 | 26 | 0.48 | +http://shoulu.jike.com/spider.html |
| 21 | 58 | 0.22 | 7 | 0.13 | +http://siteexplorer.info/ |
| 22 | 53 | 0.20 | 27 | 0.50 | +http://www.exabot.com/go/robot |
| 23 | 52 | 0.20 | 2 | 0.04 | bot@language-tools.com |
| 24 | 51 | 0.19 | 25 | 0.46 | MSIE 5.5; Windows NT 5.0 |
| 25 | 50 | 0.19 | 6 | 0.11 | Windows 95 |
| 26 | 46 | 0.17 | 8 | 0.15 | Windows 98 |
| 27 | 44 | 0.17 | 11 | 0.20 | Linux i686 [unknown version] |
| 28 | 37 | 0.14 | 2 | 0.04 | MAUI Runtime |
| 29 | 36 | 0.14 | 4 | 0.07 | http://help.zum.com/inquiry |
| 30 | 36 | 0.14 | 2 | 0.04 | S60 |
| 31 | 34 | 0.13 | 1 | 0.02 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 32 | 27 | 0.10 | 3 | 0.06 | VRE |
| 33 | 25 | 0.09 | 1 | 0.02 | Intel Mac OS X 10.4 |
| 34 | 24 | 0.09 | 4 | 0.07 | Windows CE |
| 35 | 24 | 0.09 | 1 | 0.02 | X11 |
| 36 | 23 | 0.09 | 14 | 0.26 | +http://www.acoon.de/robot.asp |
| 37 | 22 | 0.08 | 2 | 0.04 | Nintendo Wii |
| 38 | 18 | 0.07 | 18 | 0.33 | +http://tweetmeme.com/ |
| 39 | 17 | 0.06 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 40 | 16 | 0.06 | 1 | 0.02 | Windows Phone OS 7.5 |
| 41 | 16 | 0.06 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 42 | 15 | 0.06 | 7 | 0.13 | +http://help.coccoc.com/ |
| 43 | 15 | 0.06 | 5 | 0.09 | Windows ME |
| 44 | 15 | 0.06 | 1 | 0.02 | Windows 99 |
| 45 | 14 | 0.05 | 0 | 0.00 | http://desktop.google.com/ |
| 46 | 12 | 0.05 | 4 | 0.07 | +http://www.easou.com/search/spider.html |
| 47 | 12 | 0.05 | 2 | 0.04 | Macintosh |
| 48 | 10 | 0.04 | 5 | 0.09 | +http://www.proximic.com/info/spider.php |
| 49 | 10 | 0.04 | 5 | 0.09 | http://crawler.sistrix.net/ |
| 50 | 9 | 0.03 | 2 | 0.04 | Linux [unknown version] |
| 51 | 6 | 0.02 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 52 | 5 | 0.02 | 1 | 0.02 | Nintendo DSi |
| 53 | 4 | 0.02 | 0 | 0.00 | PPC Mac OS X 10.6.8; Tasman 1.0 |
| 54 | 4 | 0.02 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 55 | 4 | 0.02 | 2 | 0.04 | +http://www.yunyun.com/spider.html |
| 56 | 4 | 0.02 | 2 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 57 | 3 | 0.01 | 1 | 0.02 | Windows 2000 |
| 58 | 3 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 59 | 2 | 0.01 | 1 | 0.02 | Auto; Windows |
| 60 | 2 | 0.01 | 2 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 61 | 2 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 62 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 63 | 2 | 0.01 | 1 | 0.02 | +http://prlog.ru/ |
| 64 | 2 | 0.01 | 2 | 0.04 | WinHttp.WinHttpRequest.5 |
| 65 | 2 | 0.01 | 1 | 0.02 | +http://www.scrubtheweb.com/abs/meta-che... |
| 66 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X 10.6 |
| 67 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows 95 |
| 68 | 1 | 0.00 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 69 | 1 | 0.00 | 1 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
