| Used Operating Systems |
| 1 | 56993 | 51.52 | 5722 | 32.91 | Windows NT |
| 2 | 13604 | 12.30 | 4034 | 23.20 | +http://www.bing.com/bingbot.htm |
| 3 | 9362 | 8.46 | 706 | 4.06 | +http://www.google.com/bot.html |
| 4 | 8134 | 7.35 | 65 | 0.37 | +http://yandex.com/bots |
| 5 | 6963 | 6.29 | 58 | 0.33 | http://benderthewebrobot.tumblr.com |
| 6 | 6398 | 5.78 | 5606 | 32.24 | +http://www.baidu.com/search/spider.html |
| 7 | 3415 | 3.09 | 113 | 0.65 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 2150 | 1.94 | 308 | 1.77 | ezooms.bot@gmail.com |
| 9 | 769 | 0.70 | 143 | 0.82 | +http://ahrefs.com/robot/ |
| 10 | 656 | 0.59 | 112 | 0.64 | +http://discoveryengine.com/discobot.htm... |
| 11 | 245 | 0.22 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 12 | 224 | 0.20 | 224 | 1.29 | http://www.yodao.com/help/webmaster/spid... |
| 13 | 204 | 0.18 | 18 | 0.10 | PPC Mac OS X 10.4 |
| 14 | 203 | 0.18 | 2 | 0.01 | AOL 9.7; AOLBuild 4343.19; Windows NT 5.... |
| 15 | 183 | 0.17 | 77 | 0.44 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 118 | 0.11 | 14 | 0.08 | Intel Mac OS X 10.6 |
| 17 | 116 | 0.10 | 0 | 0.00 | http://desktop.google.com/ |
| 18 | 101 | 0.09 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 19 | 96 | 0.09 | 26 | 0.15 | Windows 98 |
| 20 | 79 | 0.07 | 11 | 0.06 | Linux i686 [unknown version] |
| 21 | 70 | 0.06 | 8 | 0.05 | Intel Mac OS X 10.5 |
| 22 | 70 | 0.06 | 17 | 0.10 | Intel Mac OS X 10.4 |
| 23 | 67 | 0.06 | 7 | 0.04 | Linux [unknown version] |
| 24 | 50 | 0.05 | 2 | 0.01 | AOL 9.6; AOLBuild 4340.168; Windows NT 5... |
| 25 | 42 | 0.04 | 8 | 0.05 | PPC Mac OS X Mach-O |
| 26 | 33 | 0.03 | 4 | 0.02 | PPC Mac OS X 10.5 |
| 27 | 32 | 0.03 | 3 | 0.02 | Intel Mac OS X 10.7 |
| 28 | 29 | 0.03 | 15 | 0.09 | Windows 95 |
| 29 | 27 | 0.02 | 17 | 0.10 | +http://shoulu.jike.com/spider.html |
| 30 | 22 | 0.02 | 0 | 0.00 | Windows 9. |
| 31 | 17 | 0.02 | 7 | 0.04 | AOL 9.5; AOLBuild 4337.5400; Windows NT ... |
| 32 | 12 | 0.01 | 4 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 33 | 11 | 0.01 | 1 | 0.01 | Series 60 |
| 34 | 11 | 0.01 | 1 | 0.01 | +http://www.aihit.com/ |
| 35 | 9 | 0.01 | 5 | 0.03 | Windows ME |
| 36 | 9 | 0.01 | 3 | 0.02 | Windows XP |
| 37 | 9 | 0.01 | 2 | 0.01 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 38 | 8 | 0.01 | 7 | 0.04 | Windows CE |
| 39 | 8 | 0.01 | 0 | 0.00 | BeOS BePC |
| 40 | 8 | 0.01 | 0 | 0.00 | Solaris 9.x |
| 41 | 7 | 0.01 | 2 | 0.01 | Macintosh PPC |
| 42 | 7 | 0.01 | 7 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 43 | 7 | 0.01 | 2 | 0.01 | X11 |
| 44 | 6 | 0.01 | 3 | 0.02 | +http://www.exabot.com/go/robot |
| 45 | 5 | 0.00 | 5 | 0.03 | Windows 3.1 |
| 46 | 5 | 0.00 | 5 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 47 | 4 | 0.00 | 0 | 0.00 | OS/2 |
| 48 | 4 | 0.00 | 1 | 0.01 | AOL 9.6; AOLBuild 4340.5003; Windows NT ... |
| 49 | 3 | 0.00 | 3 | 0.02 | PPC Mac OS X |
| 50 | 3 | 0.00 | 1 | 0.01 | RGAnalytics/1.0; http://reverseget.com/d... |
| 51 | 3 | 0.00 | 1 | 0.01 | RGAnalytics/1.0 |
| 52 | 2 | 0.00 | 2 | 0.01 | Windows 2000 |
| 53 | 2 | 0.00 | 1 | 0.01 | Linux 2.0.x |
| 54 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X |
| 55 | 1 | 0.00 | 1 | 0.01 | +http://www.webcorp.org.uk |
| 56 | 1 | 0.00 | 0 | 0.00 | +info@netcraft.com |
