| Used Operating Systems |
| 1 | 13924 | 66.73 | 245 | 7.43 | Windows NT |
| 2 | 3067 | 14.70 | 2435 | 73.86 | +http://www.baidu.com/search/spider.html |
| 3 | 1917 | 9.19 | 321 | 9.74 | +http://www.google.com/bot.html |
| 4 | 738 | 3.54 | 38 | 1.15 | +http://yandex.com/bots |
| 5 | 276 | 1.32 | 130 | 3.94 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 232 | 1.11 | 9 | 0.27 | ezooms.bot@gmail.com |
| 7 | 109 | 0.52 | 27 | 0.82 | +http://www.bing.com/bingbot.htm |
| 8 | 95 | 0.46 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 61 | 0.29 | 0 | 0.00 | J2ME/MIDP |
| 10 | 57 | 0.27 | 0 | 0.00 | Macintosh |
| 11 | 51 | 0.24 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 12 | 47 | 0.23 | 7 | 0.21 | Windows 98 |
| 13 | 32 | 0.15 | 23 | 0.70 | +http://ahrefs.com/robot/ |
| 14 | 31 | 0.15 | 7 | 0.21 | Windows 95 |
| 15 | 26 | 0.12 | 8 | 0.24 | Linux i686 [unknown version] |
| 16 | 25 | 0.12 | 4 | 0.12 | Windows 3.1 |
| 17 | 24 | 0.12 | 2 | 0.06 | Windows 2000 |
| 18 | 24 | 0.12 | 11 | 0.33 | http://crawler.sistrix.net/ |
| 19 | 16 | 0.08 | 8 | 0.24 | +http://shoulu.jike.com/spider.html |
| 20 | 15 | 0.07 | 5 | 0.15 | ScoutJet; +http://blekko.com/about/blekk... |
| 21 | 14 | 0.07 | 1 | 0.03 | +http://discoveryengine.com/discobot.htm... |
| 22 | 12 | 0.06 | 1 | 0.03 | Linux [unknown version] |
| 23 | 9 | 0.04 | 0 | 0.00 | Android |
| 24 | 8 | 0.04 | 1 | 0.03 | Windows CE |
| 25 | 8 | 0.04 | 1 | 0.03 | Windows XP |
| 26 | 8 | 0.04 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 27 | 8 | 0.04 | 4 | 0.12 | +http://www.eventguru.com/spider.html |
| 28 | 5 | 0.02 | 1 | 0.03 | +http://www.exabot.com/go/robot |
| 29 | 4 | 0.02 | 1 | 0.03 | +http://www.aihit.com/ |
| 30 | 4 | 0.02 | 1 | 0.03 | +http://www.hailoo.com/spider.html |
| 31 | 3 | 0.01 | 0 | 0.00 | Windows Phone OS 7.0 |
| 32 | 3 | 0.01 | 0 | 0.00 | Nintendo Wii |
| 33 | 3 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 34 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 35 | 2 | 0.01 | 1 | 0.03 | +http://www.openindex.io/en/webmasters/s... |
| 36 | 2 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 37 | 2 | 0.01 | 1 | 0.03 | +http://www.acoon.de/robot.asp |
| 38 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 39 | 1 | 0.00 | 1 | 0.03 | http://www.google.com/bot.html |
