| Used Operating Systems |
| 1 | 480 | 52.12 | 41 | 17.83 | Windows NT |
| 2 | 344 | 37.35 | 132 | 57.39 | +http://www.google.com/bot.html |
| 3 | 27 | 2.93 | 11 | 4.78 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 26 | 2.82 | 26 | 11.30 | +http://www.baidu.com/search/spider.html |
| 5 | 10 | 1.09 | 5 | 2.17 | +http://www.bing.com/bingbot.htm |
| 6 | 8 | 0.87 | 4 | 1.74 | Linux i686 [unknown version] |
| 7 | 8 | 0.87 | 4 | 1.74 | +info@netcraft.com |
| 8 | 6 | 0.65 | 2 | 0.87 | +http://www.scoutjet.com/ |
| 9 | 6 | 0.65 | 1 | 0.43 | PPC Mac OS X 10.5 |
| 10 | 4 | 0.43 | 2 | 0.87 | http://www.search17.com/bot.php |
| 11 | 2 | 0.22 | 2 | 0.87 | Intel Mac OS X 10.5 |
