| Used Operating Systems by Visits |
| 1 | 10171 | 10.98 | 8848 | 40.76 | +http://www.baidu.com/search/spider.html |
| 2 | 43094 | 46.53 | 6851 | 31.56 | Windows NT |
| 3 | 11236 | 12.13 | 3714 | 17.11 | +http://www.bing.com/bingbot.htm |
| 4 | 6782 | 7.32 | 817 | 3.76 | +http://www.google.com/bot.html |
| 5 | 2600 | 2.81 | 342 | 1.58 | ezooms.bot@gmail.com |
| 6 | 14110 | 15.24 | 207 | 0.95 | +http://yandex.com/bots |
| 7 | 184 | 0.20 | 147 | 0.68 | Linux i686 [unknown version] |
| 8 | 515 | 0.56 | 130 | 0.60 | +http://discoveryengine.com/discobot.htm... |
| 9 | 114 | 0.12 | 114 | 0.53 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 1458 | 1.57 | 94 | 0.43 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 216 | 0.23 | 91 | 0.42 | +http://shoulu.jike.com/spider.html |
| 12 | 80 | 0.09 | 72 | 0.33 | Linux [unknown version] |
| 13 | 160 | 0.17 | 71 | 0.33 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 521 | 0.56 | 41 | 0.19 | ScoutJet; +http://blekko.com/about/blekk... |
| 15 | 51 | 0.06 | 31 | 0.14 | Windows 98 |
| 16 | 29 | 0.03 | 13 | 0.06 | Windows 95 |
| 17 | 19 | 0.02 | 12 | 0.06 | +http://ahrefs.com/robot/ |
| 18 | 279 | 0.30 | 9 | 0.04 | http://crawler.sistrix.net/ |
| 19 | 58 | 0.06 | 9 | 0.04 | Intel Mac OS X 10.4 |
| 20 | 65 | 0.07 | 7 | 0.03 | PPC Mac OS X 10.5 |
| 21 | 24 | 0.03 | 7 | 0.03 | +http://www.exabot.com/go/robot |
| 22 | 56 | 0.06 | 6 | 0.03 | PPC Mac OS X 10.4 |
| 23 | 17 | 0.02 | 6 | 0.03 | Windows ME |
| 24 | 113 | 0.12 | 6 | 0.03 | PPC Mac OS X Mach-O |
| 25 | 18 | 0.02 | 5 | 0.02 | Windows 3.1 |
| 26 | 15 | 0.02 | 5 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 27 | 4 | 0.00 | 4 | 0.02 | Windows CE |
| 28 | 17 | 0.02 | 4 | 0.02 | Android |
| 29 | 9 | 0.01 | 4 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 30 | 11 | 0.01 | 3 | 0.01 | Macintosh PPC |
| 31 | 3 | 0.00 | 3 | 0.01 | Linux i586 [unknown version] |
| 32 | 43 | 0.05 | 3 | 0.01 | Intel Mac OS X 10.6 |
| 33 | 5 | 0.01 | 3 | 0.01 | AOL 9.0; Windows NT 5.1; Trident/4.0; BO... |
| 34 | 3 | 0.00 | 2 | 0.01 | Windows 2000 |
| 35 | 5 | 0.01 | 2 | 0.01 | J2ME/MIDP |
| 36 | 7 | 0.01 | 2 | 0.01 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 37 | 8 | 0.01 | 2 | 0.01 | AOL 9.7; AOLBuild 4343.19; Windows NT 5.... |
| 38 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 39 | 2 | 0.00 | 2 | 0.01 | X11 |
| 40 | 1 | 0.00 | 1 | 0.00 | Windows CE; PPC; 240x320 |
| 41 | 1 | 0.00 | 1 | 0.00 | Qihoo 0.9.6 |
| 42 | 1 | 0.00 | 1 | 0.00 | OpenBSD [unknown version] |
| 43 | 5 | 0.01 | 1 | 0.00 | Intel Mac OS X 10.5 |
| 44 | 3 | 0.00 | 1 | 0.00 | AOL 9.0; Windows NT 5.1; Trident/4.0; .N... |
| 45 | 235 | 0.25 | 1 | 0.00 | +http://www.warebay.com/bot.html |
| 46 | 1 | 0.00 | 1 | 0.00 | X11; Linux i686; en |
| 47 | 4 | 0.00 | 1 | 0.00 | Windows XP |
| 48 | 3 | 0.00 | 1 | 0.00 | crawler@nigma.ru |
| 49 | 1 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 50 | 11 | 0.01 | 1 | 0.00 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 51 | 3 | 0.00 | 1 | 0.00 | AOL 9.6; AOLBuild 4340.5002; Windows NT ... |
| 52 | 3 | 0.00 | 1 | 0.00 | AOL 9.0; Windows NT 6.0; Trident/5.0; SL... |
| 53 | 1 | 0.00 | 1 | 0.00 | http://blog.wasalive.com/wasalive-bots/ |
| 54 | 2 | 0.00 | 1 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 55 | 5 | 0.01 | 1 | 0.00 | Macintosh |
| 56 | 89 | 0.10 | 1 | 0.00 | http://www.google.com/bot.html |
| 57 | 2 | 0.00 | 1 | 0.00 | +http://www.acoon.de/robot.asp |
| 58 | 86 | 0.09 | 0 | 0.00 | http://desktop.google.com/ |
| 59 | 5 | 0.01 | 0 | 0.00 | BeOS BePC |
| 60 | 1 | 0.00 | 0 | 0.00 | +http://tweetmeme.com/ |
| 61 | 2 | 0.00 | 0 | 0.00 | Windows 92 |
| 62 | 3 | 0.00 | 0 | 0.00 | Solaris 9.x |
| 63 | 24 | 0.03 | 0 | 0.00 | Windows 9. |
| 64 | 16 | 0.02 | 0 | 0.00 | America Online Browser 1.1; rev1.1; Wi... |
| 65 | 2 | 0.00 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7600.16385 |
