| Used Operating Systems |
| 1 | 4471 | 46.53 | 887 | 55.96 | Windows NT |
| 2 | 2006 | 20.88 | 2 | 0.13 | http://crawler.007ac9.net/ |
| 3 | 1167 | 12.15 | 482 | 30.41 | +http://www.baidu.com/search/spider.html |
| 4 | 1136 | 11.82 | 4 | 0.25 | +http://OpenLinkProfiler.org/bot |
| 5 | 498 | 5.18 | 103 | 6.50 | +http://yandex.com/bots |
| 6 | 217 | 2.26 | 81 | 5.11 | +http://www.google.com/bot.html |
| 7 | 71 | 0.74 | 9 | 0.57 | +http://www.bing.com/bingbot.htm |
| 8 | 14 | 0.15 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 10 | 0.10 | 3 | 0.19 | X11 |
| 10 | 4 | 0.04 | 4 | 0.25 | Windows Phone OS 7.5 |
| 11 | 4 | 0.04 | 4 | 0.25 | Windows 98 |
| 12 | 2 | 0.02 | 2 | 0.13 | OpenBSD [unknown version] |
| 13 | 2 | 0.02 | 0 | 0.00 | Linux i686 [unknown version] |
| 14 | 2 | 0.02 | 0 | 0.00 | Android 2.3.5 |
| 15 | 2 | 0.02 | 2 | 0.13 | Windows 95 |
| 16 | 2 | 0.02 | 2 | 0.13 | MSIE 5.5; Windows NT 4.0 |
