| Used Operating Systems |
| 1 | 2654 | 79.11 | 2119 | 84.96 | +http://www.baidu.com/search/spider.html |
| 2 | 267 | 7.96 | 128 | 5.13 | +http://www.bing.com/bingbot.htm |
| 3 | 198 | 5.90 | 146 | 5.85 | Windows NT |
| 4 | 184 | 5.48 | 72 | 2.89 | +http://www.google.com/bot.html |
| 5 | 13 | 0.39 | 2 | 0.08 | Windows 98 |
| 6 | 8 | 0.24 | 4 | 0.16 | +http://yandex.com/bots |
| 7 | 6 | 0.18 | 6 | 0.24 | http://nmap.org/book/nse.html |
| 8 | 4 | 0.12 | 2 | 0.08 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 4 | 0.12 | 2 | 0.08 | http://www.botje.com/plukkie.htm |
| 10 | 4 | 0.12 | 2 | 0.08 | +info@netcraft.com |
| 11 | 4 | 0.12 | 2 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 12 | 3 | 0.09 | 3 | 0.12 | Windows 95 |
| 13 | 2 | 0.06 | 2 | 0.08 | +http://www.privacyaware.org |
| 14 | 2 | 0.06 | 2 | 0.08 | +http://megaindex.com/crawler |
| 15 | 2 | 0.06 | 2 | 0.08 | MSIE 5.5; Windows NT 5.0 |
