| Used Operating Systems |
| 1 | 64563 | 50.24 | 5162 | 31.60 | Windows NT |
| 2 | 12854 | 10.00 | 37 | 0.23 | +http://yandex.com/bots |
| 3 | 11986 | 9.33 | 581 | 3.56 | +http://www.google.com/bot.html |
| 4 | 10674 | 8.31 | 3039 | 18.60 | +http://www.bing.com/bingbot.htm |
| 5 | 9558 | 7.44 | 6736 | 41.23 | +http://www.baidu.com/search/spider.html |
| 6 | 7300 | 5.68 | 106 | 0.65 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 5781 | 4.50 | 82 | 0.50 | http://benderthewebrobot.tumblr.com |
| 8 | 2299 | 1.79 | 10 | 0.06 | +http://ahrefs.com/robot/ |
| 9 | 915 | 0.71 | 3 | 0.02 | http://crawler.sistrix.net/ |
| 10 | 681 | 0.53 | 176 | 1.08 | ezooms.bot@gmail.com |
| 11 | 276 | 0.21 | 21 | 0.13 | Intel Mac OS X 10.6 |
| 12 | 268 | 0.21 | 109 | 0.67 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 148 | 0.12 | 130 | 0.80 | http://www.yodao.com/help/webmaster/spid... |
| 14 | 139 | 0.11 | 0 | 0.00 | http://desktop.google.com/ |
| 15 | 133 | 0.10 | 18 | 0.11 | Windows 98 |
| 16 | 131 | 0.10 | 15 | 0.09 | Intel Mac OS X 10.4 |
| 17 | 105 | 0.08 | 23 | 0.14 | Linux i686 [unknown version] |
| 18 | 102 | 0.08 | 1 | 0.01 | http://www.nerdbynature.net/bot |
| 19 | 94 | 0.07 | 4 | 0.02 | Linux [unknown version] |
| 20 | 69 | 0.05 | 9 | 0.06 | Intel Mac OS X 10.5 |
| 21 | 62 | 0.05 | 9 | 0.06 | PPC Mac OS X 10.4 |
| 22 | 62 | 0.05 | 8 | 0.05 | PPC Mac OS X 10.5 |
| 23 | 59 | 0.05 | 3 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 24 | 38 | 0.03 | 2 | 0.01 | PPC Mac OS X Mach-O |
| 25 | 21 | 0.02 | 4 | 0.02 | J2ME/MIDP |
| 26 | 20 | 0.02 | 4 | 0.02 | Macintosh PPC |
| 27 | 20 | 0.02 | 1 | 0.01 | Intel Mac OS X 10.7 |
| 28 | 18 | 0.01 | 0 | 0.00 | Windows 9. |
| 29 | 17 | 0.01 | 2 | 0.01 | Windows XP |
| 30 | 14 | 0.01 | 3 | 0.02 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 31 | 14 | 0.01 | 1 | 0.01 | +http://www.scoutjet.com/ |
| 32 | 8 | 0.01 | 2 | 0.01 | BlackBerry |
| 33 | 8 | 0.01 | 2 | 0.01 | AOL 9.6; AOLBuild 4340.5002; Windows NT ... |
| 34 | 7 | 0.01 | 7 | 0.04 | Windows 95 |
| 35 | 6 | 0.00 | 2 | 0.01 | AOL 9.0; AOLBuild 4184.5382; Windows NT ... |
| 36 | 6 | 0.00 | 3 | 0.02 | +http://discoveryengine.com/discobot.htm... |
| 37 | 6 | 0.00 | 2 | 0.01 | PPC Mac OS X |
| 38 | 6 | 0.00 | 3 | 0.02 | http://www.youdao.com/help/webmaster/spi... |
| 39 | 6 | 0.00 | 3 | 0.02 | http://www.search17.com/bot.php |
| 40 | 5 | 0.00 | 2 | 0.01 | Windows CE |
| 41 | 4 | 0.00 | 1 | 0.01 | AOL 9.6; AOLBuild 4340.5002; Windows NT ... |
| 42 | 4 | 0.00 | 1 | 0.01 | +http://domains.checkparams.com/ |
| 43 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 44 | 2 | 0.00 | 0 | 0.00 | Win32 |
| 45 | 2 | 0.00 | 0 | 0.00 | Android |
| 46 | 2 | 0.00 | 1 | 0.01 | Nintendo DSi |
| 47 | 2 | 0.00 | 2 | 0.01 | Windows 3.1 |
| 48 | 2 | 0.00 | 0 | 0.00 | +http://ws.nju.edu.cn/falcons/ |
| 49 | 2 | 0.00 | 0 | 0.00 | America Online Browser 1.1; rev1.1; Wind... |
| 50 | 2 | 0.00 | 1 | 0.01 | +http://www.exabot.com/go/robot |
| 51 | 1 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 52 | 1 | 0.00 | 1 | 0.01 | X11 |
| 53 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 54 | 1 | 0.00 | 1 | 0.01 | +http://shoulu.jike.com/spider.html |
