| Used Operating Systems |
| 1 | 469 | 51.71 | 56 | 24.35 | +http://yandex.com/bots |
| 2 | 237 | 26.13 | 87 | 37.83 | Windows NT |
| 3 | 43 | 4.74 | 43 | 18.70 | +http://www.baidu.com/search/spider.html |
| 4 | 42 | 4.63 | 21 | 9.13 | +http://www.google.com/bot.html |
| 5 | 26 | 2.87 | 9 | 3.91 | +http://www.bing.com/bingbot.htm |
| 6 | 16 | 1.76 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 7 | 16 | 1.76 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 8 | 14 | 1.54 | 2 | 0.87 | +http://www.aihit.com/ |
| 9 | 14 | 1.54 | 2 | 0.87 | Linux i686 [unknown version] |
| 10 | 8 | 0.88 | 2 | 0.87 | +http://domains.checkparams.com/ |
| 11 | 4 | 0.44 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 12 | 4 | 0.44 | 2 | 0.87 | +info@netcraft.com |
| 13 | 4 | 0.44 | 2 | 0.87 | http://www.search17.com/bot.php |
| 14 | 4 | 0.44 | 0 | 0.00 | Windows 98 |
| 15 | 2 | 0.22 | 0 | 0.00 | http://desktop.google.com/ |
| 16 | 2 | 0.22 | 2 | 0.87 | http://nmap.org/book/nse.html |
| 17 | 2 | 0.22 | 2 | 0.87 | X11 |
