| Used Operating Systems |
| 1 | 2480 | 34.97 | 314 | 9.58 | Windows NT |
| 2 | 1963 | 27.68 | 1860 | 56.76 | +http://www.baidu.com/search/spider.html |
| 3 | 1290 | 18.19 | 462 | 14.10 | +http://www.google.com/bot.html |
| 4 | 228 | 3.21 | 120 | 3.66 | +http://www.bing.com/bingbot.htm |
| 5 | 218 | 3.07 | 112 | 3.42 | +http://yandex.com/bots |
| 6 | 186 | 2.62 | 49 | 1.50 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 178 | 2.51 | 178 | 5.43 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 88 | 1.24 | 4 | 0.12 | http://crawler.sistrix.net/ |
| 9 | 54 | 0.76 | 47 | 1.43 | Windows 95 |
| 10 | 47 | 0.66 | 3 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 41 | 0.58 | 33 | 1.01 | +http://ahrefs.com/robot/ |
| 12 | 40 | 0.56 | 5 | 0.15 | Windows 98 |
| 13 | 32 | 0.45 | 12 | 0.37 | ezooms.bot@gmail.com |
| 14 | 28 | 0.39 | 14 | 0.43 | +http://www.acoon.de/robot.asp |
| 15 | 27 | 0.38 | 16 | 0.49 | +http://www.exabot.com/go/robot |
| 16 | 24 | 0.34 | 1 | 0.03 | J2ME/MIDP |
| 17 | 24 | 0.34 | 11 | 0.34 | http://www.botje.com/plukkie.htm |
| 18 | 22 | 0.31 | 1 | 0.03 | Linux [unknown version] |
| 19 | 22 | 0.31 | 1 | 0.03 | Android 2.3.6 |
| 20 | 19 | 0.27 | 6 | 0.18 | ScoutJet; +http://blekko.com/about/blekk... |
| 21 | 14 | 0.20 | 3 | 0.09 | Linux i686 [unknown version] |
| 22 | 12 | 0.17 | 1 | 0.03 | iPad |
| 23 | 6 | 0.08 | 3 | 0.09 | +http://www.openindex.io/en/webmasters/s... |
| 24 | 6 | 0.08 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7601.17514 |
| 25 | 6 | 0.08 | 3 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 26 | 4 | 0.06 | 1 | 0.03 | Windows Phone OS 7.5 |
| 27 | 4 | 0.06 | 4 | 0.12 | Windows ME |
| 28 | 4 | 0.06 | 2 | 0.06 | http://www.youdao.com/help/webmaster/spi... |
| 29 | 3 | 0.04 | 0 | 0.00 | Android |
| 30 | 3 | 0.04 | 2 | 0.06 | +http://discoveryengine.com/discobot.htm... |
| 31 | 3 | 0.04 | 1 | 0.03 | +http://shoulu.jike.com/spider.html |
| 32 | 2 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 33 | 2 | 0.03 | 0 | 0.00 | Series 60 |
| 34 | 2 | 0.03 | 2 | 0.06 | Windows CE |
| 35 | 2 | 0.03 | 2 | 0.06 | Windows XP |
| 36 | 2 | 0.03 | 1 | 0.03 | +info@netcraft.com |
| 37 | 2 | 0.03 | 2 | 0.06 | Windows 3.1 |
| 38 | 1 | 0.01 | 0 | 0.00 | BlackBerry |
| 39 | 1 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 40 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 41 | 1 | 0.01 | 0 | 0.00 | Android 2.2.1 |
