| Used Operating Systems by Visits |
| 1 | 1857 | 14.57 | 1046 | 32.23 | +http://www.baidu.com/search/spider.html |
| 2 | 4282 | 33.60 | 584 | 18.00 | Windows NT |
| 3 | 2680 | 21.03 | 571 | 17.60 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 332 | 2.60 | 330 | 10.17 | http://www.yodao.com/help/webmaster/spid... |
| 5 | 2366 | 18.56 | 296 | 9.12 | +http://yandex.com/bots |
| 6 | 511 | 4.01 | 220 | 6.78 | +http://www.google.com/bot.html |
| 7 | 180 | 1.41 | 45 | 1.39 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 129 | 1.01 | 44 | 1.36 | +http://www.bing.com/bingbot.htm |
| 9 | 78 | 0.61 | 36 | 1.11 | +http://www.exabot.com/go/robot |
| 10 | 25 | 0.20 | 18 | 0.55 | +http://discoveryengine.com/discobot.htm... |
| 11 | 150 | 1.18 | 13 | 0.40 | +http://ahrefs.com/robot/ |
| 12 | 54 | 0.42 | 13 | 0.40 | Windows 98 |
| 13 | 22 | 0.17 | 11 | 0.34 | http://misc.yahoo.com.cn/help.html |
| 14 | 24 | 0.19 | 7 | 0.22 | Linux i686 [unknown version] |
| 15 | 17 | 0.13 | 5 | 0.15 | ezooms.bot@gmail.com |
| 16 | 2 | 0.02 | 2 | 0.06 | Windows ME |
| 17 | 2 | 0.02 | 2 | 0.06 | +info@netcraft.com |
| 18 | 2 | 0.02 | 2 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 19 | 4 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 20 | 21 | 0.16 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 21 | 1 | 0.01 | 0 | 0.00 | http://www.topix.net/topix/newsfeeds |
| 22 | 2 | 0.02 | 0 | 0.00 | Nintendo Wii |
| 23 | 4 | 0.03 | 0 | 0.00 | Intel Mac OS X 10.7 |
