| Used Operating Systems |
| 1 | 483 | 36.51 | 235 | 43.44 | Windows NT |
| 2 | 333 | 25.17 | 117 | 21.63 | +http://yandex.com/bots |
| 3 | 278 | 21.01 | 125 | 23.11 | +http://www.google.com/bot.html |
| 4 | 154 | 11.64 | 34 | 6.28 | Intel Mac OS X 10.6 |
| 5 | 30 | 2.27 | 15 | 2.77 | +http://about.ask.com/en/docs/about/webm... |
| 6 | 25 | 1.89 | 9 | 1.66 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 8 | 0.60 | 2 | 0.37 | http://www.dotnetdotcom.org/, crawler@do... |
| 8 | 6 | 0.45 | 2 | 0.37 | +http://www.exabot.com/go/robot |
| 9 | 4 | 0.30 | 2 | 0.37 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 2 | 0.15 | 0 | 0.00 | http://desktop.google.com/ |
