| Used Operating Systems |
| 1 | 1174 | 47.55 | 175 | 17.26 | +http://yandex.com/bots |
| 2 | 793 | 32.12 | 659 | 64.99 | +http://www.baidu.com/search/spider.html |
| 3 | 148 | 5.99 | 45 | 4.44 | Windows NT |
| 4 | 141 | 5.71 | 67 | 6.61 | +http://www.google.com/bot.html |
| 5 | 58 | 2.35 | 29 | 2.86 | +http://www.bing.com/bingbot.htm |
| 6 | 30 | 1.22 | 2 | 0.20 | +http://www.warebay.com/bot.html |
| 7 | 27 | 1.09 | 7 | 0.69 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 24 | 0.97 | 2 | 0.20 | http://www.lipperhey.com/ |
| 9 | 24 | 0.97 | 4 | 0.39 | Linux i686 [unknown version] |
| 10 | 12 | 0.49 | 4 | 0.39 | Intel Mac OS X 10.4 |
| 11 | 12 | 0.49 | 6 | 0.59 | Windows 95 |
| 12 | 8 | 0.32 | 4 | 0.39 | MSIE 5.5; Windows NT 4.0 |
| 13 | 6 | 0.24 | 4 | 0.39 | +info@netcraft.com |
| 14 | 4 | 0.16 | 2 | 0.20 | ezooms.bot@gmail.com |
| 15 | 4 | 0.16 | 2 | 0.20 | +http://discoveryengine.com/discobot.htm... |
| 16 | 4 | 0.16 | 2 | 0.20 | Windows 3.1 |
