| Used Operating Systems |
| 1 | 25116 | 48.24 | 14341 | 90.42 | +http://www.baidu.com/search/spider.html |
| 2 | 12626 | 24.25 | 168 | 1.06 | +http://www.google.com/bot.html |
| 3 | 9933 | 19.08 | 1023 | 6.45 | Windows NT |
| 4 | 2003 | 3.85 | 1 | 0.01 | +http://ahrefs.com/robot/ |
| 5 | 1169 | 2.25 | 106 | 0.67 | +http://yandex.com/bots |
| 6 | 697 | 1.34 | 104 | 0.66 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 204 | 0.39 | 53 | 0.33 | ezooms.bot@gmail.com |
| 8 | 98 | 0.19 | 2 | 0.01 | http://benderthewebrobot.tumblr.com |
| 9 | 83 | 0.16 | 21 | 0.13 | +http://www.bing.com/bingbot.htm |
| 10 | 69 | 0.13 | 34 | 0.21 | Windows 98 |
| 11 | 26 | 0.05 | 2 | 0.01 | Intel Mac OS X 10.6 |
| 12 | 10 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 13 | 9 | 0.02 | 1 | 0.01 | Linux i686 [unknown version] |
| 14 | 4 | 0.01 | 0 | 0.00 | PPC Mac OS X 10.4 |
| 15 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 16 | 3 | 0.01 | 1 | 0.01 | Windows XP |
| 17 | 2 | 0.00 | 0 | 0.00 | Qihoo 0.9.6 |
| 18 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 19 | 2 | 0.00 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 20 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 21 | 1 | 0.00 | 0 | 0.00 | Windows CE |
| 22 | 1 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 23 | 1 | 0.00 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 24 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0 |
| 25 | 1 | 0.00 | 1 | 0.01 | X11 |
| 26 | 1 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 27 | 1 | 0.00 | 0 | 0.00 | +http://tweetmeme.com/ |
| 28 | 1 | 0.00 | 1 | 0.01 | +http://www.seexie.com |