| Used Operating Systems |
| 1 | 6228 | 73.84 | 147 | 11.83 | Windows NT |
| 2 | 1002 | 11.88 | 852 | 68.54 | +http://www.baidu.com/search/spider.html |
| 3 | 294 | 3.49 | 14 | 1.13 | +http://www.bing.com/bingbot.htm |
| 4 | 279 | 3.31 | 67 | 5.39 | +http://www.google.com/bot.html |
| 5 | 195 | 2.31 | 26 | 2.09 | +http://yandex.com/bots |
| 6 | 123 | 1.46 | 95 | 7.64 | http://www.yodao.com/help/webmaster/spid... |
| 7 | 109 | 1.29 | 6 | 0.48 | ezooms.bot@gmail.com |
| 8 | 105 | 1.24 | 25 | 2.01 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 21 | 0.25 | 1 | 0.08 | Windows Phone OS 7.5 |
| 10 | 15 | 0.18 | 3 | 0.24 | +http://www.warebay.com/bot.html |
| 11 | 14 | 0.17 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 12 | 10 | 0.12 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 13 | 8 | 0.09 | 0 | 0.00 | Macintosh PPC |
| 14 | 7 | 0.08 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 15 | 4 | 0.05 | 1 | 0.08 | Linux i686 [unknown version] |
| 16 | 4 | 0.05 | 2 | 0.16 | +http://www.exabot.com/go/robot |
| 17 | 3 | 0.04 | 1 | 0.08 | http://crawler.sistrix.net/ |
| 18 | 3 | 0.04 | 0 | 0.00 | X11 |
| 19 | 3 | 0.04 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 20 | 2 | 0.02 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 22 | 1 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 23 | 1 | 0.01 | 1 | 0.08 | Windows NT 5.1 |
| 24 | 1 | 0.01 | 1 | 0.08 | http://blog.wasalive.com/wasalive-bots/ |
| 25 | 1 | 0.01 | 1 | 0.08 | +info@netcraft.com |
