| Used Operating Systems by Visits |
| 1 | 6786 | 3.87 | 6274 | 54.77 | +http://www.baidu.com/search/spider.html |
| 2 | 146384 | 83.46 | 2825 | 24.66 | +http://www.bing.com/bingbot.htm |
| 3 | 14652 | 8.35 | 979 | 8.55 | Windows NT |
| 4 | 4761 | 2.71 | 929 | 8.11 | +http://www.google.com/bot.html |
| 5 | 112 | 0.06 | 82 | 0.72 | +http://ahrefs.com/robot/ |
| 6 | 187 | 0.11 | 68 | 0.59 | +http://yandex.com/bots |
| 7 | 306 | 0.17 | 65 | 0.57 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 103 | 0.06 | 59 | 0.52 | +http://discoveryengine.com/discobot.htm... |
| 9 | 50 | 0.03 | 24 | 0.21 | +http://www.exabot.com/go/robot |
| 10 | 24 | 0.01 | 23 | 0.20 | Windows 95 |
| 11 | 353 | 0.20 | 23 | 0.20 | Windows 98 |
| 12 | 57 | 0.03 | 10 | 0.09 | [email protected] |
| 13 | 11 | 0.01 | 10 | 0.09 | [email protected] |
| 14 | 139 | 0.08 | 9 | 0.08 | Linux i686 [unknown version] |
| 15 | 103 | 0.06 | 7 | 0.06 | J2ME/MIDP |
| 16 | 9 | 0.01 | 6 | 0.05 | Windows XP |
| 17 | 6 | 0.00 | 6 | 0.05 | Windows ME |
| 18 | 314 | 0.18 | 6 | 0.05 | PPC Mac OS X 10.5 |
| 19 | 266 | 0.15 | 6 | 0.05 | Intel Mac OS X 10.6 |
| 20 | 14 | 0.01 | 5 | 0.04 | Linux [unknown version] |
| 21 | 6 | 0.00 | 5 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 22 | 4 | 0.00 | 4 | 0.03 | Windows CE |
| 23 | 30 | 0.02 | 4 | 0.03 | PPC Mac OS X Mach-O |
| 24 | 6 | 0.00 | 3 | 0.03 | Windows |
| 25 | 150 | 0.09 | 3 | 0.03 | Nintendo DSi |
| 26 | 3 | 0.00 | 3 | 0.03 | Windows 3.1 |
| 27 | 2 | 0.00 | 2 | 0.02 | Windows 2000 |
| 28 | 10 | 0.01 | 2 | 0.02 | Intel Mac OS X 10.5 |
| 29 | 2 | 0.00 | 2 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 30 | 18 | 0.01 | 2 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 31 | 6 | 0.00 | 1 | 0.01 | Intel Mac OS X |
| 32 | 9 | 0.01 | 1 | 0.01 | Android |
| 33 | 26 | 0.01 | 1 | 0.01 | +http://www.aihit.com/ |
| 34 | 6 | 0.00 | 1 | 0.01 | +http://www.hailoo.com/spider.html |
| 35 | 1 | 0.00 | 1 | 0.01 | Linux 2.0.x |
| 36 | 2 | 0.00 | 1 | 0.01 | [email protected] |
| 37 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 38 | 5 | 0.00 | 1 | 0.01 | X11 |
| 39 | 458 | 0.26 | 1 | 0.01 | +http://swebot.net |
| 40 | 2 | 0.00 | 1 | 0.01 | +http://shoulu.jike.com/spider.html |
| 41 | 4 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 42 | 2 | 0.00 | 0 | 0.00 | BlackBerry |
| 43 | 3 | 0.00 | 0 | 0.00 | Series 60 |
| 44 | 4 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 45 | 1 | 0.00 | 0 | 0.00 | http://blog.wasalive.com/wasalive-bots/ |
| 46 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
