| Used Operating Systems |
| 1 | 44263 | 41.15 | 33522 | 92.95 | +http://www.baidu.com/search/spider.html |
| 2 | 31280 | 29.08 | 284 | 0.79 | +http://www.google.com/bot.html |
| 3 | 15929 | 14.81 | 1241 | 3.44 | Windows NT |
| 4 | 4057 | 3.77 | 59 | 0.16 | +http://ahrefs.com/robot/ |
| 5 | 4031 | 3.75 | 230 | 0.64 | +http://discoveryengine.com/discobot.htm... |
| 6 | 2057 | 1.91 | 10 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 1981 | 1.84 | 313 | 0.87 | ezooms.bot@gmail.com |
| 8 | 1698 | 1.58 | 177 | 0.49 | +http://yandex.com/bots |
| 9 | 817 | 0.76 | 21 | 0.06 | http://benderthewebrobot.tumblr.com |
| 10 | 492 | 0.46 | 54 | 0.15 | Windows 98 |
| 11 | 378 | 0.35 | 130 | 0.36 | +http://www.bing.com/bingbot.htm |
| 12 | 366 | 0.34 | 1 | 0.00 | +http://swebot.net |
| 13 | 32 | 0.03 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 14 | 22 | 0.02 | 1 | 0.00 | Linux i686 [unknown version] |
| 15 | 21 | 0.02 | 1 | 0.00 | +http://www.aihit.com/ |
| 16 | 20 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.7 |
| 17 | 14 | 0.01 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 18 | 10 | 0.01 | 0 | 0.00 | Windows CE |
| 19 | 6 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 20 | 6 | 0.01 | 1 | 0.00 | Intel Mac OS X |
| 21 | 5 | 0.00 | 5 | 0.01 | Windows CE; PPC; 240x320 |
| 22 | 5 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 23 | 5 | 0.00 | 3 | 0.01 | Windows 95 |
| 24 | 5 | 0.00 | 0 | 0.00 | MSIE 6 |
| 25 | 4 | 0.00 | 0 | 0.00 | Qihoo 0.9.6 |
| 26 | 4 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 27 | 3 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.4 |
| 28 | 3 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 29 | 3 | 0.00 | 1 | 0.00 | Auto; Windows |
| 30 | 3 | 0.00 | 1 | 0.00 | Windows ME |
| 31 | 3 | 0.00 | 1 | 0.00 | ReverseGet/1.0; http://reverseget.com/; ... |
| 32 | 3 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 33 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 34 | 3 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 35 | 3 | 0.00 | 0 | 0.00 | Android 2.3.4 |
| 36 | 3 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 37 | 3 | 0.00 | 3 | 0.01 | ; Linux i686 |
| 38 | 2 | 0.00 | 2 | 0.01 | Mac_PowerPC Mac OS X; en |
| 39 | 2 | 0.00 | 0 | 0.00 | crawler@unister.de |
| 40 | 2 | 0.00 | 0 | 0.00 | S60 |
| 41 | 1 | 0.00 | 0 | 0.00 | Series 60 |
| 42 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 43 | 1 | 0.00 | 0 | 0.00 | BlackBerry |
| 44 | 1 | 0.00 | 0 | 0.00 | Android |
| 45 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 46 | 1 | 0.00 | 0 | 0.00 | Macintosh |
| 47 | 1 | 0.00 | 0 | 0.00 | AOL 9.0; Windows NT 5.1; .NET CLR 1.1.43... |
| 48 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
