| Used Operating Systems |
| 1 | 1486 | 78.87 | 347 | 82.23 | Windows NT |
| 2 | 127 | 6.74 | 0 | 0.00 | Windows XP |
| 3 | 117 | 6.21 | 33 | 7.82 | +http://www.google.com/bot.html |
| 4 | 37 | 1.96 | 14 | 3.32 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 24 | 1.27 | 4 | 0.95 | Intel Mac OS X |
| 6 | 21 | 1.11 | 3 | 0.71 | Intel Mac OS X 10.5 |
| 7 | 14 | 0.74 | 2 | 0.47 | Intel Mac OS X 10.4 |
| 8 | 14 | 0.74 | 2 | 0.47 | Intel Mac OS X 10.6 |
| 9 | 12 | 0.64 | 2 | 0.47 | PPC Mac OS X Mach-O |
| 10 | 9 | 0.48 | 3 | 0.71 | Windows 98 |
| 11 | 6 | 0.32 | 2 | 0.47 | +info@netcraft.com |
| 12 | 4 | 0.21 | 2 | 0.47 | http://www.searchme.com/support/ |
| 13 | 2 | 0.11 | 0 | 0.00 | Windows NT 5.2; SV1; .NET CLR 1.1.432... |
| 14 | 2 | 0.11 | 2 | 0.47 | BlueCoat DRTR |
| 15 | 2 | 0.11 | 0 | 0.00 | Windows NT 5.1; SLCC1; .NET CLR 1.1.4... |
| 16 | 2 | 0.11 | 2 | 0.47 | Linux i686 [unknown version] |
| 17 | 2 | 0.11 | 2 | 0.47 | Windows NT 5.1; SLCC1; .NET CLR 1.1.4... |
| 18 | 2 | 0.11 | 1 | 0.24 | http://www.majestic12.co.uk/bot.php?+ |
| 19 | 1 | 0.05 | 1 | 0.24 | Windows NT 5.2 |
