| Used Operating Systems |
| 1 | 30160 | 56.86 | 330 | 4.88 | +http://www.google.com/bot.html |
| 2 | 13470 | 25.39 | 2536 | 37.52 | Windows NT |
| 3 | 2536 | 4.78 | 1963 | 29.04 | +http://www.baidu.com/search/spider.html |
| 4 | 1720 | 3.24 | 68 | 1.01 | +http://yandex.com/bots |
| 5 | 1692 | 3.19 | 274 | 4.05 | ezooms.bot@gmail.com |
| 6 | 947 | 1.79 | 113 | 1.67 | +http://ahrefs.com/robot/ |
| 7 | 645 | 1.22 | 430 | 6.36 | Linux [unknown version] |
| 8 | 346 | 0.65 | 133 | 1.97 | +http://www.bing.com/bingbot.htm |
| 9 | 243 | 0.46 | 243 | 3.60 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 222 | 0.42 | 178 | 2.63 | Windows 95 |
| 11 | 196 | 0.37 | 63 | 0.93 | Windows 98 |
| 12 | 147 | 0.28 | 99 | 1.46 | http://www.youdao.com/help/webmaster/spi... |
| 13 | 127 | 0.24 | 13 | 0.19 | http://www.majestic12.co.uk/bot.php?+ |
| 14 | 58 | 0.11 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 15 | 50 | 0.09 | 42 | 0.62 | Windows 2000 |
| 16 | 50 | 0.09 | 45 | 0.67 | Windows 3.1 |
| 17 | 48 | 0.09 | 3 | 0.04 | J2ME/MIDP |
| 18 | 47 | 0.09 | 42 | 0.62 | MSIE 5.5; Windows NT 4.0 |
| 19 | 45 | 0.08 | 39 | 0.58 | MSIE 5.5; Windows NT 5.0 |
| 20 | 42 | 0.08 | 37 | 0.55 | Windows CE |
| 21 | 42 | 0.08 | 34 | 0.50 | Windows ME |
| 22 | 41 | 0.08 | 22 | 0.33 | Windows XP |
| 23 | 22 | 0.04 | 4 | 0.06 | Linux i686 [unknown version] |
| 24 | 19 | 0.04 | 6 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 17 | 0.03 | 2 | 0.03 | Windows Phone OS 7.5 |
| 26 | 16 | 0.03 | 2 | 0.03 | Intel Mac OS X 10.6 |
| 27 | 16 | 0.03 | 7 | 0.10 | +http://www.exabot.com/go/robot |
| 28 | 15 | 0.03 | 9 | 0.13 | +http://discoveryengine.com/discobot.htm... |
| 29 | 14 | 0.03 | 6 | 0.09 | http://crawler.sistrix.net/ |
| 30 | 10 | 0.02 | 4 | 0.06 | +http://www.procog.com/spider.html |
| 31 | 8 | 0.02 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 32 | 7 | 0.01 | 2 | 0.03 | Intel Mac OS X 10.4 |
| 33 | 6 | 0.01 | 1 | 0.01 | +http://shoulu.jike.com/spider.html |
| 34 | 4 | 0.01 | 1 | 0.01 | +http://www.hailoo.com/spider.html |
| 35 | 3 | 0.01 | 1 | 0.01 | ScoutJet; +http://blekko.com/about/blekk... |
| 36 | 2 | 0.00 | 2 | 0.03 | +http://pmoz.info/doc/botinfo.htm |
| 37 | 2 | 0.00 | 1 | 0.01 | +http://www.openindex.io/en/webmasters/s... |
| 38 | 2 | 0.00 | 1 | 0.01 | +http://tweetmeme.com/ |
| 39 | 2 | 0.00 | 0 | 0.00 | Android 2.3.6 |
| 40 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 41 | 1 | 0.00 | 0 | 0.00 | Windows |
