| Used Operating Systems |
| 1 | 359 | 37.40 | 94 | 29.10 | +http://www.google.com/bot.html |
| 2 | 294 | 30.62 | 154 | 47.68 | Windows NT |
| 3 | 130 | 13.54 | 40 | 12.38 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 62 | 6.46 | 2 | 0.62 | Windows NT 5.2 |
| 5 | 61 | 6.35 | 9 | 2.79 | Windows 98 |
| 6 | 18 | 1.88 | 9 | 2.79 | +http://about.ask.com/en/docs/about/webm... |
| 7 | 14 | 1.46 | 1 | 0.31 | +http://www.forumseek.net |
| 8 | 8 | 0.83 | 4 | 1.24 | http://www.searchme.com/support/ |
| 9 | 6 | 0.62 | 2 | 0.62 | http://www.dotnetdotcom.org/, crawler@do... |
| 10 | 2 | 0.21 | 2 | 0.62 | +info@netcraft.com |
| 11 | 2 | 0.21 | 2 | 0.62 | PPC Mac OS X Mach-O |
| 12 | 2 | 0.21 | 2 | 0.62 | Linux i686 [unknown version] |
| 13 | 2 | 0.21 | 2 | 0.62 | Windows 95 |
