| Used Operating Systems |
| 1 | 2281 | 40.52 | 543 | 72.11 | Windows NT |
| 2 | 1712 | 30.41 | 0 | 0.00 | Windows 6.0; MSIE 8.0.6001.18702 |
| 3 | 956 | 16.98 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6001.18000 |
| 4 | 191 | 3.39 | 31 | 4.12 | PPC Mac OS X Mach-O |
| 5 | 149 | 2.65 | 67 | 8.90 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 131 | 2.33 | 43 | 5.71 | +http://www.google.com/bot.html |
| 7 | 83 | 1.47 | 39 | 5.18 | +http://about.ask.com/en/docs/about/webm... |
| 8 | 53 | 0.94 | 9 | 1.20 | Intel Mac OS X |
| 9 | 44 | 0.78 | 10 | 1.33 | Linux i686 [unknown version] |
| 10 | 24 | 0.43 | 10 | 1.33 | SunOS sun4u |
| 11 | 5 | 0.09 | 1 | 0.13 | Macintosh |
