| Used Operating Systems |
| 1 | 465678 | 90.66 | 7425 | 31.97 | Windows NT |
| 2 | 15913 | 3.10 | 12157 | 52.35 | +http://www.baidu.com/search/spider.html |
| 3 | 13326 | 2.59 | 963 | 4.15 | +http://www.google.com/bot.html |
| 4 | 5669 | 1.10 | 1727 | 7.44 | +http://www.bing.com/bingbot.htm |
| 5 | 2171 | 0.42 | 268 | 1.15 | +http://yandex.com/bots |
| 6 | 1904 | 0.37 | 22 | 0.09 | Intel Mac OS X 10.4 |
| 7 | 1528 | 0.30 | 36 | 0.16 | Intel Mac OS X 10.6 |
| 8 | 1372 | 0.27 | 24 | 0.10 | Intel Mac OS X 10.5 |
| 9 | 964 | 0.19 | 168 | 0.72 | ezooms.bot@gmail.com |
| 10 | 654 | 0.13 | 8 | 0.03 | PPC Mac OS X 10.4 |
| 11 | 582 | 0.11 | 27 | 0.12 | Windows 98 |
| 12 | 575 | 0.11 | 17 | 0.07 | Linux i686 [unknown version] |
| 13 | 492 | 0.10 | 1 | 0.00 | +http://swebot-crawler.net |
| 14 | 384 | 0.07 | 8 | 0.03 | Intel Mac OS X 10.7 |
| 15 | 356 | 0.07 | 0 | 0.00 | Win32 |
| 16 | 302 | 0.06 | 2 | 0.01 | http://crawler.sistrix.net/ |
| 17 | 219 | 0.04 | 4 | 0.02 | PPC Mac OS X 10.5 |
| 18 | 213 | 0.04 | 1 | 0.00 | Macintosh |
| 19 | 200 | 0.04 | 145 | 0.62 | +http://ahrefs.com/robot/ |
| 20 | 159 | 0.03 | 159 | 0.68 | http://www.yodao.com/help/webmaster/spid... |
| 21 | 137 | 0.03 | 3 | 0.01 | J2ME/MIDP |
| 22 | 129 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 23 | 120 | 0.02 | 2 | 0.01 | Android 2.2.1 |
| 24 | 117 | 0.02 | 8 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 25 | 82 | 0.02 | 1 | 0.00 | iPad |
| 26 | 81 | 0.02 | 1 | 0.00 | Windows Phone OS 7.0 |
| 27 | 71 | 0.01 | 1 | 0.00 | Intel Mac OS X |
| 28 | 42 | 0.01 | 1 | 0.00 | bot@language-tools.com |
| 29 | 40 | 0.01 | 12 | 0.05 | +http://www.exabot.com/go/robot |
| 30 | 36 | 0.01 | 2 | 0.01 | http://www.lipperhey.com/ |
| 31 | 30 | 0.01 | 1 | 0.00 | +http://support.embed.ly/ |
| 32 | 17 | 0.00 | 7 | 0.03 | +http://discoveryengine.com/discobot.htm... |
| 33 | 11 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 34 | 10 | 0.00 | 1 | 0.00 | PPC Mac OS X Mach-O |
| 35 | 10 | 0.00 | 4 | 0.02 | +http://domains.checkparams.com/ |
| 36 | 8 | 0.00 | 6 | 0.03 | ReverseGet/1.0; http://reverseget.com/; ... |
| 37 | 8 | 0.00 | 4 | 0.02 | http://www.youdao.com/help/webmaster/spi... |
| 38 | 7 | 0.00 | 1 | 0.00 | Windows 9x |
| 39 | 2 | 0.00 | 2 | 0.01 | Windows 2000 |
| 40 | 2 | 0.00 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 41 | 1 | 0.00 | 1 | 0.00 | Windows ME |
| 42 | 1 | 0.00 | 1 | 0.00 | +http://eripp.com |
| 43 | 1 | 0.00 | 0 | 0.00 | +info@netcraft.com |
| 44 | 1 | 0.00 | 1 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 45 | 1 | 0.00 | 0 | 0.00 | Windows 95 |
