| Used Operating Systems |
| 1 | 48542 | 81.03 | 3284 | 50.75 | Windows NT |
| 2 | 2250 | 3.76 | 134 | 2.07 | J2ME/MIDP |
| 3 | 2174 | 3.63 | 1936 | 29.92 | +http://www.baidu.com/search/spider.html |
| 4 | 1169 | 1.95 | 68 | 1.05 | Intel Mac OS X 10.6 |
| 5 | 835 | 1.39 | 161 | 2.49 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 552 | 0.92 | 196 | 3.03 | +http://www.google.com/bot.html |
| 7 | 550 | 0.92 | 42 | 0.65 | Linux i686 [unknown version] |
| 8 | 446 | 0.74 | 22 | 0.34 | Intel Mac OS X 10.5 |
| 9 | 412 | 0.69 | 164 | 2.53 | +http://yandex.com/bots |
| 10 | 323 | 0.54 | 12 | 0.19 | Windows 98 |
| 11 | 300 | 0.50 | 104 | 1.61 | +http://www.bing.com/bingbot.htm |
| 12 | 267 | 0.45 | 119 | 1.84 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 256 | 0.43 | 20 | 0.31 | +http://www.scoutjet.com/ |
| 14 | 190 | 0.32 | 65 | 1.00 | Linux i386 [unknown version] |
| 15 | 139 | 0.23 | 15 | 0.23 | PPC Mac OS X 10.4 |
| 16 | 137 | 0.23 | 9 | 0.14 | Nintendo Wii |
| 17 | 129 | 0.22 | 9 | 0.14 | +http://ahrefs.com/robot/ |
| 18 | 127 | 0.21 | 5 | 0.08 | Series 60 |
| 19 | 122 | 0.20 | 7 | 0.11 | X11 |
| 20 | 100 | 0.17 | 6 | 0.09 | Linux [unknown version] |
| 21 | 68 | 0.11 | 5 | 0.08 | BlackBerry |
| 22 | 67 | 0.11 | 0 | 0.00 | http://desktop.google.com/ |
| 23 | 62 | 0.10 | 29 | 0.45 | ezooms.bot@gmail.com |
| 24 | 60 | 0.10 | 2 | 0.03 | Windows Phone OS 7.5 |
| 25 | 56 | 0.09 | 0 | 0.00 | Windows 90 |
| 26 | 42 | 0.07 | 3 | 0.05 | Windows Mobile |
| 27 | 41 | 0.07 | 2 | 0.03 | PPC Mac OS X 10.5 |
| 28 | 40 | 0.07 | 2 | 0.03 | Intel Mac OS X 10.7 |
| 29 | 38 | 0.06 | 2 | 0.03 | Intel Mac OS X 10.4 |
| 30 | 36 | 0.06 | 9 | 0.14 | http://www.mojeek.com/bot.html |
| 31 | 35 | 0.06 | 2 | 0.03 | Windows Phone OS 7.0 |
| 32 | 34 | 0.06 | 3 | 0.05 | iPhone |
| 33 | 28 | 0.05 | 2 | 0.03 | Android |
| 34 | 27 | 0.05 | 1 | 0.02 | +http://www.puritysearch.net/ |
| 35 | 25 | 0.04 | 0 | 0.00 | Windows 9. |
| 36 | 24 | 0.04 | 0 | 0.00 | OS/2 |
| 37 | 24 | 0.04 | 1 | 0.02 | Windows XP |
| 38 | 19 | 0.03 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7601.17514 |
| 39 | 16 | 0.03 | 1 | 0.02 | Android 3.2 |
| 40 | 14 | 0.02 | 1 | 0.02 | Android 2.3.3 |
| 41 | 14 | 0.02 | 4 | 0.06 | +http://discoveryengine.com/discobot.htm... |
| 42 | 14 | 0.02 | 0 | 0.00 | FreeBSD [unknown version] |
| 43 | 14 | 0.02 | 1 | 0.02 | Android 2.2.2 |
| 44 | 14 | 0.02 | 6 | 0.09 | +http://www.exabot.com/go/robot |
| 45 | 12 | 0.02 | 1 | 0.02 | Windows CE |
| 46 | 12 | 0.02 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6001.18000 |
| 47 | 10 | 0.02 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7600.16385 |
| 48 | 8 | 0.01 | 4 | 0.06 | http://misc.yahoo.com.cn/help.html |
| 49 | 6 | 0.01 | 4 | 0.06 | Windows NT 5.1 |
| 50 | 4 | 0.01 | 0 | 0.00 | AOL 9.5; AOLBuild 4337.5400; Windows NT ... |
| 51 | 4 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 52 | 3 | 0.01 | 2 | 0.03 | AOL 9.5; AOLBuild 4337.5400; Windows NT ... |
| 53 | 2 | 0.00 | 1 | 0.02 | Intel Mac OS X |
| 54 | 2 | 0.00 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 55 | 2 | 0.00 | 2 | 0.03 | +http://www.seexie.com |
| 56 | 2 | 0.00 | 0 | 0.00 | S60 |
| 57 | 2 | 0.00 | 0 | 0.00 | Macintosh |
| 58 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 59 | 1 | 0.00 | 0 | 0.00 | http://help.naver.com/delete_main.asp |
