| Used Operating Systems |
| 1 | 58361 | 85.77 | 3056 | 49.44 | Windows NT |
| 2 | 2221 | 3.26 | 1931 | 31.24 | +http://www.baidu.com/search/spider.html |
| 3 | 1230 | 1.81 | 86 | 1.39 | J2ME/MIDP |
| 4 | 1070 | 1.57 | 200 | 3.24 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 610 | 0.90 | 39 | 0.63 | Linux i686 [unknown version] |
| 6 | 561 | 0.82 | 189 | 3.06 | +http://www.google.com/bot.html |
| 7 | 488 | 0.72 | 24 | 0.39 | Windows 98 |
| 8 | 469 | 0.69 | 47 | 0.76 | Intel Mac OS X 10.6 |
| 9 | 404 | 0.59 | 138 | 2.23 | +http://www.bing.com/bingbot.htm |
| 10 | 376 | 0.55 | 16 | 0.26 | Intel Mac OS X 10.5 |
| 11 | 375 | 0.55 | 129 | 2.09 | +http://yandex.com/bots |
| 12 | 245 | 0.36 | 109 | 1.76 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 183 | 0.27 | 63 | 1.02 | Linux i386 [unknown version] |
| 14 | 151 | 0.22 | 11 | 0.18 | Intel Mac OS X 10.4 |
| 15 | 141 | 0.21 | 14 | 0.23 | PPC Mac OS X 10.4 |
| 16 | 108 | 0.16 | 11 | 0.18 | Linux [unknown version] |
| 17 | 87 | 0.13 | 0 | 0.00 | http://desktop.google.com/ |
| 18 | 84 | 0.12 | 8 | 0.13 | +http://ahrefs.com/robot/ |
| 19 | 80 | 0.12 | 4 | 0.06 | Unknown |
| 20 | 71 | 0.10 | 7 | 0.11 | Windows Phone OS 7.0 |
| 21 | 67 | 0.10 | 4 | 0.06 | Android |
| 22 | 61 | 0.09 | 4 | 0.06 | Series 60 |
| 23 | 53 | 0.08 | 5 | 0.08 | Windows Mobile |
| 24 | 50 | 0.07 | 19 | 0.31 | +http://discoveryengine.com/discobot.htm... |
| 25 | 48 | 0.07 | 21 | 0.34 | ezooms.bot@gmail.com |
| 26 | 44 | 0.06 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 27 | 42 | 0.06 | 4 | 0.06 | S60 |
| 28 | 39 | 0.06 | 0 | 0.00 | Windows 90 |
| 29 | 31 | 0.05 | 1 | 0.02 | Windows XP |
| 30 | 31 | 0.05 | 1 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 31 | 30 | 0.04 | 2 | 0.03 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 32 | 28 | 0.04 | 3 | 0.05 | X11 |
| 33 | 25 | 0.04 | 0 | 0.00 | Windows 9. |
| 34 | 24 | 0.04 | 2 | 0.03 | Intel Mac OS X 10.7 |
| 35 | 23 | 0.03 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7600.16385 |
| 36 | 22 | 0.03 | 1 | 0.02 | BlackBerry |
| 37 | 22 | 0.03 | 11 | 0.18 | +http://www.exabot.com/go/robot |
| 38 | 13 | 0.02 | 1 | 0.02 | SunOS i86pc |
| 39 | 12 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 40 | 12 | 0.02 | 1 | 0.02 | Android 2.2.2 |
| 41 | 10 | 0.01 | 5 | 0.08 | http://misc.yahoo.com.cn/help.html |
| 42 | 7 | 0.01 | 0 | 0.00 | Windows 91 |
| 43 | 6 | 0.01 | 0 | 0.00 | iPhone |
| 44 | 4 | 0.01 | 2 | 0.03 | http://www.mojeek.com/bot.html |
| 45 | 4 | 0.01 | 2 | 0.03 | http://benderthewebrobot.tumblr.com |
| 46 | 4 | 0.01 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7601.17514 |
| 47 | 3 | 0.00 | 0 | 0.00 | http://help.naver.com/delete_main.asp |
| 48 | 3 | 0.00 | 2 | 0.03 | +info@netcraft.com |
| 49 | 2 | 0.00 | 2 | 0.03 | +http://www.seexie.com |
| 50 | 2 | 0.00 | 2 | 0.03 | Windows ME |
| 51 | 2 | 0.00 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6001.18000 |
| 52 | 2 | 0.00 | 1 | 0.02 | +http://www.seoprofiler.com/bot |
| 53 | 2 | 0.00 | 2 | 0.03 | +http://www.domainratio.com |
| 54 | 1 | 0.00 | 1 | 0.02 | Windows 9x |