| Used Operating Systems |
| 1 | 15552 | 73.19 | 207 | 8.69 | Windows NT |
| 2 | 2640 | 12.42 | 1836 | 77.11 | +http://www.baidu.com/search/spider.html |
| 3 | 1426 | 6.71 | 72 | 3.02 | +http://www.google.com/bot.html |
| 4 | 565 | 2.66 | 79 | 3.32 | +http://www.bing.com/bingbot.htm |
| 5 | 268 | 1.26 | 84 | 3.53 | +http://yandex.com/bots |
| 6 | 242 | 1.14 | 5 | 0.21 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 124 | 0.58 | 2 | 0.08 | +http://fulltext.sblog.cz/screenshot/ |
| 8 | 121 | 0.57 | 4 | 0.17 | J2ME/MIDP |
| 9 | 76 | 0.36 | 18 | 0.76 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 60 | 0.28 | 10 | 0.42 | ezooms.bot@gmail.com |
| 11 | 40 | 0.19 | 26 | 1.09 | +http://ahrefs.com/robot/ |
| 12 | 29 | 0.14 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 13 | 23 | 0.11 | 5 | 0.21 | +http://www.exabot.com/go/robot |
| 14 | 22 | 0.10 | 11 | 0.46 | +http://www.acoon.de/robot.asp |
| 15 | 15 | 0.07 | 5 | 0.21 | Intel Mac OS X 10.4 |
| 16 | 11 | 0.05 | 3 | 0.13 | Linux i686 [unknown version] |
| 17 | 11 | 0.05 | 5 | 0.21 | Windows 98 |
| 18 | 5 | 0.02 | 3 | 0.13 | MSIE 5.5; Windows NT 5.0 |
| 19 | 4 | 0.02 | 2 | 0.08 | http://www.lipperhey.com/ |
| 20 | 4 | 0.02 | 1 | 0.04 | +http://www.semager.de/blog/semager-bots... |
| 21 | 3 | 0.01 | 1 | 0.04 | ScoutJet; +http://blekko.com/about/blekk... |
| 22 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 23 | 2 | 0.01 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 24 | 2 | 0.01 | 1 | 0.04 | +info@netcraft.com |
| 25 | 2 | 0.01 | 0 | 0.00 | X11 |
| 26 | 1 | 0.00 | 1 | 0.04 | PPC Mac OS X Mach-O |
