| Used Operating Systems by Visits |
| 1 | 3486 | 15.20 | 2551 | 69.74 | +http://www.baidu.com/search/spider.html |
| 2 | 4366 | 19.04 | 738 | 20.17 | +http://www.google.com/bot.html |
| 3 | 12205 | 53.22 | 146 | 3.99 | Windows NT |
| 4 | 266 | 1.16 | 65 | 1.78 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 98 | 0.43 | 29 | 0.79 | +http://www.bing.com/bingbot.htm |
| 6 | 689 | 3.00 | 25 | 0.68 | +http://yandex.com/bots |
| 7 | 1131 | 4.93 | 21 | 0.57 | Windows 98 |
| 8 | 284 | 1.24 | 16 | 0.44 | ezooms.bot@gmail.com |
| 9 | 33 | 0.14 | 13 | 0.36 | Windows 95 |
| 10 | 18 | 0.08 | 9 | 0.25 | http://crawler.sistrix.net/ |
| 11 | 7 | 0.03 | 7 | 0.19 | Linux [unknown version] |
| 12 | 10 | 0.04 | 5 | 0.14 | +http://www.procog.com/spider.html |
| 13 | 12 | 0.05 | 5 | 0.14 | +http://www.exabot.com/go/robot |
| 14 | 8 | 0.03 | 4 | 0.11 | +http://www.eventguru.com/spider.html |
| 15 | 8 | 0.03 | 4 | 0.11 | +http://shoulu.jike.com/spider.html |
| 16 | 9 | 0.04 | 3 | 0.08 | Windows XP |
| 17 | 7 | 0.03 | 3 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 18 | 4 | 0.02 | 2 | 0.05 | +http://discoveryengine.com/discobot.htm... |
| 19 | 170 | 0.74 | 2 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 61 | 0.27 | 2 | 0.05 | Linux i686 [unknown version] |
| 21 | 3 | 0.01 | 1 | 0.03 | http://promotests.com/? |
| 22 | 3 | 0.01 | 1 | 0.03 | Windows CE |
| 23 | 5 | 0.02 | 1 | 0.03 | +http://www.aihit.com/ |
| 24 | 10 | 0.04 | 1 | 0.03 | +http://ahrefs.com/robot/ |
| 25 | 3 | 0.01 | 1 | 0.03 | Windows ME |
| 26 | 3 | 0.01 | 1 | 0.03 | Windows 3.1 |
| 27 | 2 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 28 | 4 | 0.02 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 29 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 30 | 3 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 31 | 3 | 0.01 | 0 | 0.00 | Android |
| 32 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
| 33 | 12 | 0.05 | 0 | 0.00 | J2ME/MIDP |
| 34 | 1 | 0.00 | 0 | 0.00 | Nintendo DSi |
| 35 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0 |
| 36 | 1 | 0.00 | 0 | 0.00 | Android 2.3.4 |
| 37 | 3 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
