| Used Operating Systems |
| 1 | 778 | 55.57 | 188 | 49.74 | Windows NT |
| 2 | 164 | 11.71 | 58 | 15.34 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 125 | 8.93 | 52 | 13.76 | +http://www.google.com/bot.html |
| 4 | 96 | 6.86 | 2 | 0.53 | +http://www.puritysearch.net/ |
| 5 | 58 | 4.14 | 26 | 6.88 | http://www.kalooga.com/info.html?page=cr... |
| 6 | 48 | 3.43 | 6 | 1.59 | Linux [unknown version] |
| 7 | 35 | 2.50 | 18 | 4.76 | +http://about.ask.com/en/docs/about/webm... |
| 8 | 24 | 1.71 | 4 | 1.06 | Intel Mac OS X 10.5 |
| 9 | 24 | 1.71 | 6 | 1.59 | Linux i686 [unknown version] |
| 10 | 18 | 1.29 | 9 | 2.38 | +http://www.exabot.com/go/robot |
| 11 | 12 | 0.86 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7600.16385 |
| 12 | 7 | 0.50 | 7 | 1.85 | Windows 98 |
| 13 | 6 | 0.43 | 2 | 0.53 | http://www.dotnetdotcom.org/, crawler@do... |
| 14 | 5 | 0.36 | 0 | 0.00 | http://desktop.google.com/ |
