| Used Operating Systems |
| 1 | 3249 | 78.67 | 707 | 74.74 | Windows NT |
| 2 | 266 | 6.44 | 68 | 7.19 | +http://www.google.com/bot.html |
| 3 | 166 | 4.02 | 74 | 7.82 | +http://about.ask.com/en/docs/about/webm... |
| 4 | 103 | 2.49 | 16 | 1.69 | Intel Mac OS X 10.5 |
| 5 | 98 | 2.37 | 17 | 1.80 | Macintosh |
| 6 | 44 | 1.07 | 21 | 2.22 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 36 | 0.87 | 11 | 1.16 | http://www.searchme.com/support/ |
| 8 | 33 | 0.80 | 7 | 0.74 | PPC Mac OS X Mach-O |
| 9 | 32 | 0.77 | 0 | 0.00 | Windows 6.0; MSIE 8.0.6001.18783 |
| 10 | 32 | 0.77 | 6 | 0.63 | Linux i686 [unknown version] |
| 11 | 30 | 0.73 | 6 | 0.63 | Intel Mac OS X |
| 12 | 17 | 0.41 | 5 | 0.53 | SunOS sun4u |
| 13 | 10 | 0.24 | 0 | 0.00 | Windows XP |
| 14 | 6 | 0.15 | 2 | 0.21 | Windows NT 5.2; SLCC1; .NET CLR 1.1.4... |
| 15 | 4 | 0.10 | 2 | 0.21 | Windows NT 5.1; SV1; .NET CLR 1.1.432... |
| 16 | 2 | 0.05 | 2 | 0.21 | BlueCoat DRTR |
| 17 | 2 | 0.05 | 2 | 0.21 | Windows 98 |
