| Used Operating Systems |
| 1 | 158 | 37.26 | 28 | 20.74 | Windows NT |
| 2 | 76 | 17.92 | 35 | 25.93 | +http://www.google.com/bot.html |
| 3 | 60 | 14.15 | 27 | 20.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 32 | 7.55 | 15 | 11.11 | +http://about.ask.com/en/docs/about/webm... |
| 5 | 26 | 6.13 | 5 | 3.70 | Linux i686 [unknown version] |
| 6 | 16 | 3.77 | 2 | 1.48 | Windows NT 5.2 |
| 7 | 12 | 2.83 | 2 | 1.48 | +http://www.bvdep.com/ |
| 8 | 6 | 1.42 | 2 | 1.48 | Windows 98 |
| 9 | 6 | 1.42 | 3 | 2.22 | +http://www.exabot.com/go/robot |
| 10 | 4 | 0.94 | 2 | 1.48 | Windows NT 5.2; SV1; .NET CLR 1.1.432... |
| 11 | 4 | 0.94 | 2 | 1.48 | Windows NT 5.2; SV1; .NET CLR 1.1.432... |
| 12 | 4 | 0.94 | 2 | 1.48 | Windows NT 5.2; SV1; .NET CLR 1.1.432... |
| 13 | 4 | 0.94 | 2 | 1.48 | Windows NT 5.1; SV1; .NET CLR 1.1.432... |
| 14 | 4 | 0.94 | 2 | 1.48 | Windows NT 5.2; SLCC1; .NET CLR 1.1.4... |
| 15 | 4 | 0.94 | 2 | 1.48 | Windows NT 5.1; SLCC1; .NET CLR 1.1.4... |
| 16 | 4 | 0.94 | 2 | 1.48 | Windows NT 5.1; SLCC1; .NET CLR 1.1.4... |
| 17 | 4 | 0.94 | 2 | 1.48 | +info@netcraft.com |
