| Used Operating Systems by Visits |
| 1 | 659 | 12.09 | 333 | 46.44 | +http://www.google.com/bot.html |
| 2 | 4641 | 85.11 | 302 | 42.12 | Windows NT |
| 3 | 53 | 0.97 | 21 | 2.93 | Windows 98 |
| 4 | 23 | 0.42 | 14 | 1.95 | PPC Mac OS X Mach-O |
| 5 | 26 | 0.48 | 13 | 1.81 | +http://yandex.com/bots |
| 6 | 11 | 0.20 | 9 | 1.26 | Linux i686 [unknown version] |
| 7 | 8 | 0.15 | 7 | 0.98 | Intel Mac OS X |
| 8 | 14 | 0.26 | 7 | 0.98 | http://www.youdao.com/help/webmaster/spi... |
| 9 | 6 | 0.11 | 3 | 0.42 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 4 | 0.07 | 2 | 0.28 | http://www.dotnetdotcom.org/, crawler@do... |
| 11 | 2 | 0.04 | 2 | 0.28 | Windows NT 5.2 |
| 12 | 2 | 0.04 | 2 | 0.28 | +http://www.baidu.com/search/spider.htm |
| 13 | 4 | 0.07 | 2 | 0.28 | +info@netcraft.com |
