| Used Operating Systems |
| 1 | 41431 | 38.84 | 5769 | 24.71 | Windows NT |
| 2 | 29692 | 27.84 | 3947 | 16.91 | +http://www.bing.com/bingbot.htm |
| 3 | 9906 | 9.29 | 8642 | 37.02 | +http://www.baidu.com/search/spider.html |
| 4 | 9881 | 9.26 | 1546 | 6.62 | +http://www.google.com/bot.html |
| 5 | 4130 | 3.87 | 61 | 0.26 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 2964 | 2.78 | 308 | 1.32 | ezooms.bot@gmail.com |
| 7 | 2513 | 2.36 | 1945 | 8.33 | +http://ahrefs.com/robot/ |
| 8 | 1704 | 1.60 | 272 | 1.17 | +http://yandex.com/bots |
| 9 | 1187 | 1.11 | 38 | 0.16 | http://benderthewebrobot.tumblr.com |
| 10 | 505 | 0.47 | 2 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 11 | 328 | 0.31 | 114 | 0.49 | +http://shoulu.jike.com/spider.html |
| 12 | 281 | 0.26 | 9 | 0.04 | http://crawler.sistrix.net/ |
| 13 | 256 | 0.24 | 88 | 0.38 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 238 | 0.22 | 1 | 0.00 | +http://www.warebay.com/bot.html |
| 15 | 203 | 0.19 | 203 | 0.87 | http://www.yodao.com/help/webmaster/spid... |
| 16 | 181 | 0.17 | 122 | 0.52 | Intel Mac OS X 10.4 |
| 17 | 176 | 0.17 | 14 | 0.06 | ScoutJet; +http://blekko.com/about/blekk... |
| 18 | 164 | 0.15 | 34 | 0.15 | Windows 98 |
| 19 | 141 | 0.13 | 78 | 0.33 | Linux i686 [unknown version] |
| 20 | 118 | 0.11 | 13 | 0.06 | PPC Mac OS X 10.4 |
| 21 | 81 | 0.08 | 0 | 0.00 | http://desktop.google.com/ |
| 22 | 76 | 0.07 | 46 | 0.20 | +http://newsle.com |
| 23 | 68 | 0.06 | 9 | 0.04 | PPC Mac OS X Mach-O |
| 24 | 40 | 0.04 | 6 | 0.03 | Intel Mac OS X 10.6 |
| 25 | 34 | 0.03 | 8 | 0.03 | Windows 95 |
| 26 | 33 | 0.03 | 1 | 0.00 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 27 | 33 | 0.03 | 6 | 0.03 | PPC Mac OS X 10.5 |
| 28 | 32 | 0.03 | 3 | 0.01 | AOL 9.7; AOLBuild 4343.27; Windows NT 5.... |
| 29 | 26 | 0.02 | 1 | 0.00 | AOL 9.7; AOLBuild 4343.30; Windows NT 6.... |
| 30 | 24 | 0.02 | 0 | 0.00 | FreeBSD [unknown version] |
| 31 | 22 | 0.02 | 8 | 0.03 | +http://www.exabot.com/go/robot |
| 32 | 17 | 0.02 | 2 | 0.01 | Intel Mac OS X 10.5 |
| 33 | 17 | 0.02 | 1 | 0.00 | OSF1 alpha |
| 34 | 16 | 0.02 | 0 | 0.00 | Windows 9. |
| 35 | 16 | 0.02 | 5 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 36 | 13 | 0.01 | 3 | 0.01 | AOL 9.0; Windows NT 5.1; Trident/4.0; GT... |
| 37 | 11 | 0.01 | 2 | 0.01 | AOL 9.0; Windows NT 5.1; Trident/4.0; .N... |
| 38 | 8 | 0.01 | 2 | 0.01 | Android |
| 39 | 8 | 0.01 | 0 | 0.00 | Solaris 9.x |
| 40 | 8 | 0.01 | 8 | 0.03 | Linux [unknown version] |
| 41 | 7 | 0.01 | 2 | 0.01 | PPC Mac OS X |
| 42 | 6 | 0.01 | 2 | 0.01 | J2ME/MIDP |
| 43 | 4 | 0.00 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 44 | 4 | 0.00 | 1 | 0.00 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 45 | 4 | 0.00 | 1 | 0.00 | AOL 9.7; AOLBuild 4343.27; Windows NT 6.... |
| 46 | 4 | 0.00 | 3 | 0.01 | +info@netcraft.com |
| 47 | 4 | 0.00 | 1 | 0.00 | AOL 9.6; AOLBuild 4340.168; Windows NT 6... |
| 48 | 4 | 0.00 | 1 | 0.00 | http://www.dataprovider.com/ |
| 49 | 4 | 0.00 | 1 | 0.00 | Windows 9x |
| 50 | 3 | 0.00 | 1 | 0.00 | AOL 9.0; AOLBuild 4327.271; Windows NT 5... |
| 51 | 3 | 0.00 | 1 | 0.00 | Windows Phone OS 7.5 |
| 52 | 3 | 0.00 | 1 | 0.00 | Windows XP |
| 53 | 3 | 0.00 | 3 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 54 | 3 | 0.00 | 1 | 0.00 | Windows Phone OS 7.0 |
| 55 | 3 | 0.00 | 2 | 0.01 | AOL 9.0; Windows NT 5.1; Trident/4.0; BO... |
| 56 | 2 | 0.00 | 0 | 0.00 | BeOS BePC |
| 57 | 2 | 0.00 | 1 | 0.00 | +http://www.seoprofiler.com/bot |
| 58 | 2 | 0.00 | 1 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 59 | 2 | 0.00 | 1 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 60 | 2 | 0.00 | 0 | 0.00 | Windows 90 |
| 61 | 2 | 0.00 | 1 | 0.00 | MTK |
| 62 | 2 | 0.00 | 0 | 0.00 | America Online Browser 1.1; rev1.5; Wind... |
| 63 | 1 | 0.00 | 1 | 0.00 | +http://www.netseer.com/crawler.html; cr... |
| 64 | 1 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 65 | 1 | 0.00 | 1 | 0.00 | AOL 9.0; AOLBuild 4327.271; Windows NT 5... |
| 66 | 1 | 0.00 | 1 | 0.00 | http://blog.wasalive.com/wasalive-bots/ |
| 67 | 1 | 0.00 | 1 | 0.00 | X11 |
