| Used Operating Systems |
| 1 | 422 | 31.54 | 71 | 13.63 | Windows NT |
| 2 | 231 | 17.26 | 221 | 42.42 | +http://www.baidu.com/search/spider.html |
| 3 | 210 | 15.70 | 86 | 16.51 | +http://www.google.com/bot.html |
| 4 | 171 | 12.78 | 65 | 12.48 | +http://www.bing.com/bingbot.htm |
| 5 | 121 | 9.04 | 22 | 4.22 | +http://yandex.com/bots |
| 6 | 87 | 6.50 | 21 | 4.03 | ezooms.bot@gmail.com |
| 7 | 31 | 2.32 | 1 | 0.19 | http://crawler.sistrix.net/ |
| 8 | 24 | 1.79 | 24 | 4.61 | http://www.yodao.com/help/webmaster/spid... |
| 9 | 13 | 0.97 | 2 | 0.38 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 6 | 0.45 | 2 | 0.38 | Windows 98 |
| 11 | 5 | 0.37 | 1 | 0.19 | Intel Mac OS X 10.6 |
| 12 | 4 | 0.30 | 1 | 0.19 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 4 | 0.30 | 2 | 0.38 | +http://www.exabot.com/go/robot |
| 14 | 2 | 0.15 | 0 | 0.00 | Windows 9. |
| 15 | 2 | 0.15 | 1 | 0.19 | MSIE 5.5; Windows NT 4.0 |
| 16 | 2 | 0.15 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 17 | 1 | 0.07 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 18 | 1 | 0.07 | 1 | 0.19 | Windows ME |
| 19 | 1 | 0.07 | 0 | 0.00 | X11 |
