| Used Operating Systems |
| 1 | 54508 | 87.31 | 6210 | 74.13 | Windows NT |
| 2 | 1951 | 3.13 | 21 | 0.25 | +http://yandex.com/bots |
| 3 | 1805 | 2.89 | 1489 | 17.77 | +http://www.baidu.com/search/spider.html |
| 4 | 954 | 1.53 | 112 | 1.34 | +http://www.google.com/bot.html |
| 5 | 714 | 1.14 | 93 | 1.11 | +http://www.bing.com/bingbot.htm |
| 6 | 490 | 0.78 | 25 | 0.30 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 350 | 0.56 | 84 | 1.00 | ezooms.bot@gmail.com |
| 8 | 287 | 0.46 | 3 | 0.04 | Android |
| 9 | 270 | 0.43 | 15 | 0.18 | Intel Mac OS X 10.6 |
| 10 | 147 | 0.24 | 27 | 0.32 | Windows 98 |
| 11 | 123 | 0.20 | 66 | 0.79 | Windows 95 |
| 12 | 96 | 0.15 | 27 | 0.32 | +http://www.linkdex.com/about/bots/ |
| 13 | 94 | 0.15 | 2 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 14 | 93 | 0.15 | 22 | 0.26 | X11 |
| 15 | 54 | 0.09 | 7 | 0.08 | Android 2.3.5 |
| 16 | 49 | 0.08 | 1 | 0.01 | Windows 92 |
| 17 | 48 | 0.08 | 3 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 42 | 0.07 | 35 | 0.42 | +http://help.soso.com/webspider.htm |
| 19 | 34 | 0.05 | 16 | 0.19 | Windows 2000 |
| 20 | 28 | 0.04 | 1 | 0.01 | +http://www.aihit.com/ |
| 21 | 28 | 0.04 | 12 | 0.14 | Windows ME |
| 22 | 28 | 0.04 | 18 | 0.21 | MSIE 5.5; Windows NT 5.0 |
| 23 | 28 | 0.04 | 7 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 24 | 26 | 0.04 | 15 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 25 | 23 | 0.04 | 3 | 0.04 | Windows XP |
| 26 | 22 | 0.04 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 27 | 21 | 0.03 | 7 | 0.08 | Auto; Windows |
| 28 | 21 | 0.03 | 17 | 0.20 | MSIE 5.5; Windows NT 4.0 |
| 29 | 20 | 0.03 | 9 | 0.11 | Windows CE |
| 30 | 12 | 0.02 | 5 | 0.06 | +http://www.exabot.com/go/robot |
| 31 | 11 | 0.02 | 8 | 0.10 | Windows 3.1 |
| 32 | 9 | 0.01 | 2 | 0.02 | +http://support.embed.ly/ |
| 33 | 7 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 34 | 6 | 0.01 | 3 | 0.04 | +http://www.profound.net/urlappendbot.ht... |
| 35 | 5 | 0.01 | 2 | 0.02 | http://crawler.sistrix.net/ |
| 36 | 4 | 0.01 | 2 | 0.02 | +http://siteexplorer.info/ |
| 37 | 3 | 0.00 | 0 | 0.00 | Win32 |
| 38 | 2 | 0.00 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 39 | 2 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 40 | 2 | 0.00 | 1 | 0.01 | +http://www.yunyun.com/spider.html |
| 41 | 2 | 0.00 | 2 | 0.02 | +http://tweetmeme.com/ |
| 42 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 43 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 44 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 45 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 46 | 1 | 0.00 | 1 | 0.01 | http://support.paper.li/entries/20023257... |
| 47 | 1 | 0.00 | 0 | 0.00 | Macintosh |
| 48 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
