| Used Operating Systems |
| 1 | 2464 | 42.96 | 1375 | 56.72 | Windows NT |
| 2 | 1223 | 21.32 | 570 | 23.51 | +http://www.baidu.com/search/spider.html |
| 3 | 916 | 15.97 | 280 | 11.55 | +http://www.bing.com/bingbot.htm |
| 4 | 590 | 10.29 | 34 | 1.40 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 201 | 3.50 | 49 | 2.02 | +http://yandex.com/bots |
| 6 | 174 | 3.03 | 57 | 2.35 | +http://www.google.com/bot.html |
| 7 | 139 | 2.42 | 47 | 1.94 | +http://www.linkdex.com/bots/ |
| 8 | 8 | 0.14 | 1 | 0.04 | X11 |
| 9 | 6 | 0.10 | 1 | 0.04 | http://nmap.org/book/nse.html |
| 10 | 5 | 0.09 | 2 | 0.08 | Android 2.3.5 |
| 11 | 4 | 0.07 | 2 | 0.08 | +info@netcraft.com |
| 12 | 3 | 0.05 | 3 | 0.12 | +http://fb02itsscan.fh-muenster.de |
| 13 | 2 | 0.03 | 2 | 0.08 | Windows 95 |
| 14 | 1 | 0.02 | 1 | 0.04 | Windows XP |
