| Used Operating Systems by Visits |
| 1 | 1007 | 10.78 | 315 | 37.37 | http://help.yahoo.com/help/us/ysearch/sl... |
| 2 | 1833 | 19.63 | 314 | 37.25 | +http://www.google.com/bot.html |
| 3 | 6158 | 65.94 | 156 | 18.51 | Windows NT |
| 4 | 44 | 0.47 | 22 | 2.61 | webcrawler at wise-guys dot nl; http://w... |
| 5 | 30 | 0.32 | 18 | 2.14 | +http://www.exabot.com/go/robot |
| 6 | 16 | 0.17 | 5 | 0.59 | +http://www.scoutjet.com/ |
| 7 | 8 | 0.09 | 4 | 0.47 | +http://about.ask.com/en/docs/about/webm... |
| 8 | 9 | 0.10 | 3 | 0.36 | Linux i686 [unknown version] |
| 9 | 157 | 1.68 | 2 | 0.24 | +http://www.dontbuylists.com/ |
| 10 | 3 | 0.03 | 1 | 0.12 | http://www.dotnetdotcom.org/, crawler@do... |
| 11 | 1 | 0.01 | 1 | 0.12 | +http://discoveryengine.com/discobot.htm... |
| 12 | 1 | 0.01 | 1 | 0.12 | +info@netcraft.com |
| 13 | 31 | 0.33 | 1 | 0.12 | http://www.majestic12.co.uk/bot.php?+ |
| 14 | 23 | 0.25 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 15 | 18 | 0.19 | 0 | 0.00 | Windows 98 |
