| Used Operating Systems |
| 1 | 5954 | 53.54 | 553 | 14.26 | Windows NT |
| 2 | 1930 | 17.36 | 1777 | 45.83 | +http://www.baidu.com/search/spider.html |
| 3 | 1110 | 9.98 | 478 | 12.33 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 875 | 7.87 | 510 | 13.15 | +http://www.google.com/bot.html |
| 5 | 399 | 3.59 | 211 | 5.44 | +http://yandex.com/bots |
| 6 | 216 | 1.94 | 79 | 2.04 | ezooms.bot@gmail.com |
| 7 | 144 | 1.29 | 144 | 3.71 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 107 | 0.96 | 30 | 0.77 | +http://www.bing.com/bingbot.htm |
| 9 | 63 | 0.57 | 15 | 0.39 | Windows 98 |
| 10 | 43 | 0.39 | 3 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 30 | 0.27 | 2 | 0.05 | PPC Mac OS X 10.5 |
| 12 | 29 | 0.26 | 1 | 0.03 | J2ME/MIDP |
| 13 | 28 | 0.25 | 1 | 0.03 | Series 60 |
| 14 | 20 | 0.18 | 11 | 0.28 | +http://shoulu.jike.com/spider.html |
| 15 | 17 | 0.15 | 3 | 0.08 | Linux i686 [unknown version] |
| 16 | 15 | 0.13 | 1 | 0.03 | PPC Mac OS X 10.4 |
| 17 | 15 | 0.13 | 1 | 0.03 | Intel Mac OS X 10.4 |
| 18 | 14 | 0.13 | 6 | 0.15 | +http://www.scoutjet.com/ |
| 19 | 14 | 0.13 | 7 | 0.18 | http://www.youdao.com/help/webmaster/spi... |
| 20 | 14 | 0.13 | 5 | 0.13 | +http://domains.checkparams.com/ |
| 21 | 11 | 0.10 | 3 | 0.08 | +http://ahrefs.com/robot/ |
| 22 | 9 | 0.08 | 1 | 0.03 | Intel Mac OS X 10.5 |
| 23 | 9 | 0.08 | 9 | 0.23 | Windows 95 |
| 24 | 8 | 0.07 | 3 | 0.08 | +http://discoveryengine.com/discobot.htm... |
| 25 | 5 | 0.04 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 26 | 5 | 0.04 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 27 | 4 | 0.04 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 28 | 4 | 0.04 | 2 | 0.05 | +http://www.exabot.com/go/robot |
| 29 | 3 | 0.03 | 2 | 0.05 | http://crawler.sistrix.net/ |
| 30 | 3 | 0.03 | 1 | 0.03 | bot@language-tools.com |
| 31 | 3 | 0.03 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 32 | 2 | 0.02 | 2 | 0.05 | info@muso.com; +http://www.muso.com |
| 33 | 2 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 34 | 2 | 0.02 | 2 | 0.05 | Windows 2000 |
| 35 | 2 | 0.02 | 1 | 0.03 | +http://swebot-crawler.net |
| 36 | 2 | 0.02 | 2 | 0.05 | +http://www.seexie.com |
| 37 | 2 | 0.02 | 2 | 0.05 | Windows XP |
| 38 | 2 | 0.02 | 2 | 0.05 | Windows 3.1 |
| 39 | 1 | 0.01 | 1 | 0.03 | http://www.yoono.com/ |
| 40 | 1 | 0.01 | 1 | 0.03 | Windows CE |
| 41 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 42 | 1 | 0.01 | 1 | 0.03 | +http://eripp.com |
| 43 | 1 | 0.01 | 0 | 0.00 | +info@netcraft.com |
