| Used Operating Systems |
| 1 | 80 | 36.36 | 22 | 31.43 | +http://www.google.com/bot.html |
| 2 | 56 | 25.45 | 10 | 14.29 | +http://www.bing.com/bingbot.htm |
| 3 | 36 | 16.36 | 8 | 11.43 | Windows NT |
| 4 | 12 | 5.45 | 12 | 17.14 | +http://wmaid.com/explore/ |
| 5 | 8 | 3.64 | 4 | 5.71 | +http://OpenLinkProfiler.org/bot |
| 6 | 8 | 3.64 | 4 | 5.71 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 6 | 2.73 | 0 | 0.00 | +http://yandex.com/bots |
| 8 | 4 | 1.82 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 9 | 4 | 1.82 | 4 | 5.71 | +http://www.baidu.com/search/spider.html |
| 10 | 2 | 0.91 | 2 | 2.86 | +info@netcraft.com |
| 11 | 2 | 0.91 | 2 | 2.86 | Linux i686 [unknown version] |
| 12 | 2 | 0.91 | 2 | 2.86 | Windows 98 |
