| Used Operating Systems |
| 1 | 4449 | 83.38 | 761 | 73.96 | Windows NT |
| 2 | 194 | 3.64 | 56 | 5.44 | +http://www.google.com/bot.html |
| 3 | 189 | 3.54 | 35 | 3.40 | Intel Mac OS X 10.5 |
| 4 | 122 | 2.29 | 53 | 5.15 | +http://about.ask.com/en/docs/about/webm... |
| 5 | 86 | 1.61 | 39 | 3.79 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 76 | 1.42 | 14 | 1.36 | Intel Mac OS X 10.6 |
| 7 | 59 | 1.11 | 11 | 1.07 | Intel Mac OS X 10.4 |
| 8 | 45 | 0.84 | 9 | 0.87 | PPC Mac OS X Mach-O |
| 9 | 20 | 0.37 | 4 | 0.39 | Intel Mac OS X |
| 10 | 14 | 0.26 | 6 | 0.58 | Linux i686 [unknown version] |
| 11 | 10 | 0.19 | 4 | 0.39 | Windows NT 5.2; SV1; .NET CLR 1.1.432... |
| 12 | 8 | 0.15 | 0 | 0.00 | Windows 6.0; MSIE 8.0.6001.18813 |
| 13 | 8 | 0.15 | 2 | 0.19 | Windows NT 5.2; SV1; .NET CLR 1.1.432... |
| 14 | 7 | 0.13 | 7 | 0.68 | Windows 98 |
| 15 | 6 | 0.11 | 6 | 0.58 | BlueCoat DRTR |
| 16 | 6 | 0.11 | 2 | 0.19 | http://www.majestic12.co.uk/bot.php?+ |
| 17 | 5 | 0.09 | 0 | 0.00 | Windows XP |
| 18 | 4 | 0.07 | 2 | 0.19 | Windows NT 5.2; SV1; .NET CLR 1.1.432... |
| 19 | 4 | 0.07 | 2 | 0.19 | Windows NT 5.2; SLCC1; .NET CLR 1.1.4... |
| 20 | 4 | 0.07 | 2 | 0.19 | Windows NT 5.1; SV1; .NET CLR 1.1.432... |
| 21 | 4 | 0.07 | 2 | 0.19 | Windows NT 5.1; SLCC1; .NET CLR 1.1.4... |
| 22 | 2 | 0.04 | 2 | 0.19 | Windows NT 5.2; SV1; .NET CLR 1.1.432... |
| 23 | 2 | 0.04 | 2 | 0.19 | BluDarter |
| 24 | 2 | 0.04 | 2 | 0.19 | Windows NT 5.1; SV1; .NET CLR 1.1.432... |
| 25 | 2 | 0.04 | 2 | 0.19 | Windows NT 5.1; SV1; .NET CLR 1.1.432... |
| 26 | 2 | 0.04 | 2 | 0.19 | Windows NT 5.1; SLCC1; .NET CLR 1.1.4... |
| 27 | 2 | 0.04 | 0 | 0.00 | Windows NT 5.1; SLCC1; .NET CLR 1.1.4... |
| 28 | 2 | 0.04 | 2 | 0.19 | Windows NT 5.1; SV1; .NET CLR 1.1.432... |
| 29 | 2 | 0.04 | 0 | 0.00 | Windows NT 5.2; SLCC1; .NET CLR 1.1.4... |
