| Used Operating Systems |
| 1 | 3807 | 83.01 | 660 | 74.07 | Windows NT |
| 2 | 277 | 6.04 | 105 | 11.78 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 117 | 2.55 | 39 | 4.38 | +http://www.google.com/bot.html |
| 4 | 109 | 2.38 | 17 | 1.91 | Intel Mac OS X 10.5 |
| 5 | 65 | 1.42 | 31 | 3.48 | +http://about.ask.com/en/docs/about/webm... |
| 6 | 52 | 1.13 | 8 | 0.90 | Intel Mac OS X 10.6 |
| 7 | 44 | 0.96 | 7 | 0.79 | Intel Mac OS X |
| 8 | 38 | 0.83 | 6 | 0.67 | Linux i686 [unknown version] |
| 9 | 26 | 0.57 | 12 | 1.35 | +http://www.exabot.com/go/robot |
| 10 | 16 | 0.35 | 2 | 0.22 | Intel Mac OS X 10.4 |
| 11 | 16 | 0.35 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7600.16385 |
| 12 | 11 | 0.24 | 0 | 0.00 | http://desktop.google.com/ |
| 13 | 6 | 0.13 | 2 | 0.22 | PPC Mac OS X Mach-O |
| 14 | 2 | 0.04 | 2 | 0.22 | Windows 98 |
