| Used Operating Systems |
| 1 | 37251 | 78.92 | 3374 | 44.43 | Windows NT |
| 2 | 2543 | 5.39 | 2341 | 30.83 | +http://www.baidu.com/search/spider.html |
| 3 | 2134 | 4.52 | 253 | 3.33 | +http://yandex.com/bots |
| 4 | 1737 | 3.68 | 620 | 8.16 | +http://www.google.com/bot.html |
| 5 | 1164 | 2.47 | 410 | 5.40 | +http://www.bing.com/bingbot.htm |
| 6 | 1024 | 2.17 | 257 | 3.38 | ezooms.bot@gmail.com |
| 7 | 387 | 0.82 | 90 | 1.19 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 102 | 0.22 | 1 | 0.01 | http://benderthewebrobot.tumblr.com |
| 9 | 87 | 0.18 | 24 | 0.32 | Windows 98 |
| 10 | 78 | 0.17 | 6 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 78 | 0.17 | 6 | 0.08 | Intel Mac OS X 10.6 |
| 12 | 59 | 0.13 | 45 | 0.59 | +http://ahrefs.com/robot/ |
| 13 | 55 | 0.12 | 0 | 0.00 | http://desktop.google.com/ |
| 14 | 43 | 0.09 | 5 | 0.07 | PPC Mac OS X 10.4 |
| 15 | 43 | 0.09 | 4 | 0.05 | Windows Phone OS 7.5 |
| 16 | 40 | 0.08 | 16 | 0.21 | +http://www.exabot.com/go/robot |
| 17 | 38 | 0.08 | 11 | 0.14 | Linux i686 [unknown version] |
| 18 | 35 | 0.07 | 32 | 0.42 | Windows 95 |
| 19 | 31 | 0.07 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 20 | 29 | 0.06 | 1 | 0.01 | +http://fulltext.sblog.cz/screenshot/ |
| 21 | 24 | 0.05 | 1 | 0.01 | bot@language-tools.com |
| 22 | 21 | 0.04 | 5 | 0.07 | J2ME/MIDP |
| 23 | 20 | 0.04 | 0 | 0.00 | Windows 9. |
| 24 | 19 | 0.04 | 5 | 0.07 | +http://discoveryengine.com/discobot.htm... |
| 25 | 14 | 0.03 | 7 | 0.09 | Auto; Windows |
| 26 | 13 | 0.03 | 11 | 0.14 | Windows CE |
| 27 | 12 | 0.03 | 3 | 0.04 | Intel Mac OS X 10.5 |
| 28 | 12 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 29 | 11 | 0.02 | 4 | 0.05 | Intel Mac OS X 10.4 |
| 30 | 11 | 0.02 | 3 | 0.04 | Macintosh |
| 31 | 9 | 0.02 | 6 | 0.08 | Windows XP |
| 32 | 9 | 0.02 | 9 | 0.12 | Windows ME |
| 33 | 9 | 0.02 | 9 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 34 | 9 | 0.02 | 8 | 0.11 | MSIE 5.5; Windows NT 4.0 |
| 35 | 8 | 0.02 | 2 | 0.03 | BREW |
| 36 | 5 | 0.01 | 5 | 0.07 | Windows 3.1 |
| 37 | 5 | 0.01 | 3 | 0.04 | Windows Phone OS 7.0 |
| 38 | 4 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 39 | 4 | 0.01 | 3 | 0.04 | +info@netcraft.com |
| 40 | 3 | 0.01 | 3 | 0.04 | Windows 2000 |
| 41 | 3 | 0.01 | 1 | 0.01 | Linux [unknown version] |
| 42 | 3 | 0.01 | 3 | 0.04 | AOL 9.1; AOLBuild 4334.5006; Windows NT ... |
| 43 | 2 | 0.00 | 2 | 0.03 | Win32 |
| 44 | 2 | 0.00 | 0 | 0.00 | Android |
| 45 | 2 | 0.00 | 1 | 0.01 | AOL 9.0; Windows NT 5.1; Trident/4.0; Fu... |
| 46 | 2 | 0.00 | 0 | 0.00 | http://www.thefind.com/crawler |
| 47 | 2 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.19; Windows NT 6.... |
| 48 | 2 | 0.00 | 1 | 0.01 | Android 2.2.1 |
| 49 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
