| Used Operating Systems |
| 1 | 2476 | 55.19 | 2046 | 78.06 | +http://www.baidu.com/search/spider.html |
| 2 | 1055 | 23.52 | 296 | 11.29 | Windows NT |
| 3 | 376 | 8.38 | 72 | 2.75 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 176 | 3.92 | 44 | 1.68 | +http://yandex.com/bots |
| 5 | 90 | 2.01 | 15 | 0.57 | +http://www.bing.com/bingbot.htm |
| 6 | 57 | 1.27 | 49 | 1.87 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 41 | 0.91 | 20 | 0.76 | +http://www.exabot.com/go/robot |
| 8 | 38 | 0.85 | 14 | 0.53 | +http://www.google.com/bot.html |
| 9 | 24 | 0.53 | 8 | 0.31 | ScoutJet; +http://blekko.com/about/blekk... |
| 10 | 20 | 0.45 | 0 | 0.00 | Linux [unknown version] |
| 11 | 17 | 0.38 | 7 | 0.27 | Linux i686 [unknown version] |
| 12 | 16 | 0.36 | 4 | 0.15 | ezooms.bot@gmail.com |
| 13 | 12 | 0.27 | 6 | 0.23 | Android |
| 14 | 10 | 0.22 | 5 | 0.19 | Windows 98 |
| 15 | 8 | 0.18 | 4 | 0.15 | http://crawler.sistrix.net/ |
| 16 | 8 | 0.18 | 2 | 0.08 | http://www.dataprovider.com/ |
| 17 | 6 | 0.13 | 3 | 0.11 | J2ME/MIDP |
| 18 | 6 | 0.13 | 3 | 0.11 | +http://discoveryengine.com/discobot.htm... |
| 19 | 6 | 0.13 | 2 | 0.08 | +http://shoulu.jike.com/spider.html |
| 20 | 4 | 0.09 | 0 | 0.00 | http://desktop.google.com/ |
| 21 | 4 | 0.09 | 1 | 0.04 | Series 60 |
| 22 | 4 | 0.09 | 1 | 0.04 | +http://www.warebay.com/bot.html |
| 23 | 4 | 0.09 | 3 | 0.11 | +http://ahrefs.com/robot/ |
| 24 | 4 | 0.09 | 2 | 0.08 | Android 4.0.3 |
| 25 | 4 | 0.09 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 26 | 4 | 0.09 | 2 | 0.08 | iPhone |
| 27 | 4 | 0.09 | 2 | 0.08 | Android 2.3.5 |
| 28 | 4 | 0.09 | 2 | 0.08 | +info@netcraft.com |
| 29 | 3 | 0.07 | 3 | 0.11 | Intel Mac OS X 10.6 |
| 30 | 3 | 0.07 | 3 | 0.11 | Nintendo Wii |
| 31 | 2 | 0.04 | 2 | 0.08 | http://www.lipperhey.com/ |
