| Used Operating Systems |
| 1 | 11348 | 48.38 | 4646 | 55.48 | Windows NT |
| 2 | 1914 | 8.16 | 469 | 5.60 | +http://www.google.com/bot.html |
| 3 | 1691 | 7.21 | 83 | 0.99 | +http://yandex.com/bots |
| 4 | 1524 | 6.50 | 1493 | 17.83 | +http://www.baidu.com/search/spider.html |
| 5 | 1311 | 5.59 | 233 | 2.78 | ezooms.bot@gmail.com |
| 6 | 1198 | 5.11 | 162 | 1.93 | +http://www.bing.com/bingbot.htm |
| 7 | 1169 | 4.98 | 95 | 1.13 | +http://ahrefs.com/robot/ |
| 8 | 766 | 3.27 | 119 | 1.42 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 376 | 1.60 | 8 | 0.10 | http://crawler.sistrix.net/ |
| 10 | 363 | 1.55 | 29 | 0.35 | Windows Phone OS 7.0 |
| 11 | 250 | 1.07 | 210 | 2.51 | Windows 95 |
| 12 | 245 | 1.04 | 110 | 1.31 | Linux [unknown version] |
| 13 | 193 | 0.82 | 192 | 2.29 | http://www.yodao.com/help/webmaster/spid... |
| 14 | 149 | 0.64 | 13 | 0.16 | Android |
| 15 | 149 | 0.64 | 107 | 1.28 | MSIE 5.5; Windows NT 5.0 |
| 16 | 108 | 0.46 | 32 | 0.38 | Windows 98 |
| 17 | 93 | 0.40 | 2 | 0.02 | Intel Mac OS X 10.6 |
| 18 | 61 | 0.26 | 21 | 0.25 | Windows XP |
| 19 | 57 | 0.24 | 33 | 0.39 | +http://www.exabot.com/go/robot |
| 20 | 54 | 0.23 | 49 | 0.59 | Windows ME |
| 21 | 53 | 0.23 | 48 | 0.57 | Windows 3.1 |
| 22 | 52 | 0.22 | 51 | 0.61 | Windows 2000 |
| 23 | 51 | 0.22 | 49 | 0.59 | Windows CE |
| 24 | 49 | 0.21 | 46 | 0.55 | MSIE 5.5; Windows NT 4.0 |
| 25 | 41 | 0.17 | 27 | 0.32 | http://www.youdao.com/help/webmaster/spi... |
| 26 | 28 | 0.12 | 3 | 0.04 | Series 60 |
| 27 | 20 | 0.09 | 0 | 0.00 | +http://www.compspy.com/spider.html |
| 28 | 20 | 0.09 | 2 | 0.02 | +http://go.mail.ru/help/robots |
| 29 | 18 | 0.08 | 4 | 0.05 | MirrorDetector; +http://yandex.com/bots |
| 30 | 18 | 0.08 | 12 | 0.14 | +http://shoulu.jike.com/spider.html |
| 31 | 17 | 0.07 | 2 | 0.02 | Windows Phone OS 7.5 |
| 32 | 15 | 0.06 | 0 | 0.00 | J2ME/MIDP |
| 33 | 12 | 0.05 | 5 | 0.06 | X11 |
| 34 | 7 | 0.03 | 4 | 0.05 | Macintosh |
| 35 | 5 | 0.02 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 36 | 5 | 0.02 | 5 | 0.06 | +http://www.easou.com/search/spider.html |
| 37 | 5 | 0.02 | 1 | 0.01 | Android 2.2.1 |
| 38 | 4 | 0.02 | 0 | 0.00 | Windows |
| 39 | 4 | 0.02 | 1 | 0.01 | BlackBerry |
| 40 | 4 | 0.02 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 41 | 2 | 0.01 | 2 | 0.02 | +http://pmoz.info/doc/botinfo.htm |
| 42 | 2 | 0.01 | 2 | 0.02 | PPC Mac OS X Mach-O |
| 43 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 44 | 2 | 0.01 | 1 | 0.01 | +http://www.acoon.de/robot.asp |
| 45 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 46 | 1 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
| 47 | 1 | 0.00 | 0 | 0.00 | Android 2.3.5 |
