| Used Operating Systems |
| 1 | 13646 | 64.56 | 181 | 5.87 | Windows NT |
| 2 | 3475 | 16.44 | 393 | 12.76 | +http://www.google.com/bot.html |
| 3 | 2859 | 13.53 | 2249 | 73.00 | +http://www.baidu.com/search/spider.html |
| 4 | 382 | 1.81 | 124 | 4.02 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 191 | 0.90 | 40 | 1.30 | +http://yandex.com/bots |
| 6 | 123 | 0.58 | 35 | 1.14 | +http://www.bing.com/bingbot.htm |
| 7 | 95 | 0.45 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 8 | 53 | 0.25 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 9 | 48 | 0.23 | 7 | 0.23 | Windows 98 |
| 10 | 47 | 0.22 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 11 | 37 | 0.18 | 5 | 0.16 | ezooms.bot@gmail.com |
| 12 | 28 | 0.13 | 14 | 0.45 | http://crawler.sistrix.net/ |
| 13 | 28 | 0.13 | 2 | 0.06 | Linux i686 [unknown version] |
| 14 | 19 | 0.09 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 15 | 14 | 0.07 | 7 | 0.23 | +http://shoulu.jike.com/spider.html |
| 16 | 13 | 0.06 | 1 | 0.03 | X11 |
| 17 | 12 | 0.06 | 6 | 0.19 | +http://www.eventguru.com/spider.html |
| 18 | 11 | 0.05 | 1 | 0.03 | Windows 95 |
| 19 | 8 | 0.04 | 5 | 0.16 | +http://discoveryengine.com/discobot.htm... |
| 20 | 5 | 0.02 | 1 | 0.03 | +http://www.aihit.com/ |
| 21 | 5 | 0.02 | 1 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 22 | 4 | 0.02 | 0 | 0.00 | Windows CE |
| 23 | 4 | 0.02 | 1 | 0.03 | Windows 2000 |
| 24 | 4 | 0.02 | 2 | 0.06 | +http://www.exabot.com/go/robot |
| 25 | 3 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 26 | 3 | 0.01 | 1 | 0.03 | +http://ahrefs.com/robot/ |
| 27 | 3 | 0.01 | 0 | 0.00 | Windows 3.1 |
| 28 | 2 | 0.01 | 1 | 0.03 | http://www.nerdbynature.net/bot |
| 29 | 2 | 0.01 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.168; Windows NT 6... |
| 30 | 2 | 0.01 | 1 | 0.03 | Windows XP |
| 31 | 2 | 0.01 | 0 | 0.00 | Windows ME |
| 32 | 2 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 33 | 2 | 0.01 | 1 | 0.03 | +http://domains.checkparams.com/ |
| 34 | 2 | 0.01 | 1 | 0.03 | +http://www.acoon.de/robot.asp |
| 35 | 1 | 0.00 | 0 | 0.00 | BlackBerry |
| 36 | 1 | 0.00 | 0 | 0.00 | Nintendo DSi |
| 37 | 1 | 0.00 | 0 | 0.00 | BREW |
| 38 | 1 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 4.0 |
