| Used Operating Systems |
| 1 | 332793 | 88.31 | 13257 | 80.54 | Windows NT |
| 2 | 14081 | 3.74 | 298 | 1.81 | +http://www.google.com/bot.html |
| 3 | 8629 | 2.29 | 1231 | 7.48 | +http://www.bing.com/bingbot.htm |
| 4 | 2764 | 0.73 | 213 | 1.29 | Windows 95 |
| 5 | 2296 | 0.61 | 69 | 0.42 | Linux i686 [unknown version] |
| 6 | 2254 | 0.60 | 2 | 0.01 | +http://ahrefs.com/robot/ |
| 7 | 1585 | 0.42 | 79 | 0.48 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 1444 | 0.38 | 429 | 2.61 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 1267 | 0.34 | 40 | 0.24 | J2ME/MIDP |
| 10 | 1177 | 0.31 | 164 | 1.00 | Windows 98 |
| 11 | 1062 | 0.28 | 78 | 0.47 | Macintosh |
| 12 | 687 | 0.18 | 51 | 0.31 | Windows 3.1 |
| 13 | 674 | 0.18 | 55 | 0.33 | MSIE 5.5; Windows NT 5.0 |
| 14 | 537 | 0.14 | 51 | 0.31 | Windows ME |
| 15 | 525 | 0.14 | 42 | 0.26 | Windows CE |
| 16 | 522 | 0.14 | 37 | 0.22 | Windows 2000 |
| 17 | 517 | 0.14 | 42 | 0.26 | MSIE 5.5; Windows NT 4.0 |
| 18 | 424 | 0.11 | 17 | 0.10 | Intel Mac OS X 10.6 |
| 19 | 417 | 0.11 | 40 | 0.24 | Windows XP |
| 20 | 379 | 0.10 | 10 | 0.06 | Android |
| 21 | 352 | 0.09 | 8 | 0.05 | Intel Mac OS X 10.5 |
| 22 | 352 | 0.09 | 68 | 0.41 | +http://yandex.com/bots |
| 23 | 350 | 0.09 | 114 | 0.69 | ezooms.bot@gmail.com |
| 24 | 266 | 0.07 | 0 | 0.00 | http://desktop.google.com/ |
| 25 | 261 | 0.07 | 5 | 0.03 | X11 |
| 26 | 250 | 0.07 | 7 | 0.04 | Windows Phone OS 7.0 |
| 27 | 159 | 0.04 | 5 | 0.03 | Intel Mac OS X 10.4 |
| 28 | 150 | 0.04 | 4 | 0.02 | PPC Mac OS X 10.4 |
| 29 | 136 | 0.04 | 8 | 0.05 | Linux [unknown version] |
| 30 | 85 | 0.02 | 2 | 0.01 | PPC Mac OS X 10.5 |
| 31 | 75 | 0.02 | 2 | 0.01 | Series 60 |
| 32 | 67 | 0.02 | 2 | 0.01 | Android 2.3.3 |
| 33 | 51 | 0.01 | 3 | 0.02 | S60 |
| 34 | 44 | 0.01 | 1 | 0.01 | http://www.searchme.com/support/ |
| 35 | 37 | 0.01 | 1 | 0.01 | iPhone |
| 36 | 37 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.7 |
| 37 | 33 | 0.01 | 1 | 0.01 | Android 2.2 |
| 38 | 32 | 0.01 | 1 | 0.01 | Windows Phone OS 7.5 |
| 39 | 16 | 0.00 | 5 | 0.03 | Linux 2.4.x |
| 40 | 12 | 0.00 | 0 | 0.00 | Windows 9. |
| 41 | 12 | 0.00 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 42 | 9 | 0.00 | 1 | 0.01 | Macintosh PPC |
| 43 | 7 | 0.00 | 7 | 0.04 | +http://discoveryengine.com/discobot.htm... |
| 44 | 6 | 0.00 | 0 | 0.00 | OS/2 |
| 45 | 5 | 0.00 | 4 | 0.02 | +http://www.baidu.com/search/spider.html |
| 46 | 3 | 0.00 | 1 | 0.01 | Windows Mobile |
| 47 | 3 | 0.00 | 1 | 0.01 | Auto; Windows |
| 48 | 3 | 0.00 | 1 | 0.01 | Android 2.3.4 |
| 49 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 50 | 2 | 0.00 | 1 | 0.01 | +http://www.exabot.com/go/robot |
