| Used Operating Systems by Visits |
| 1 | 1691 | 33.35 | 403 | 48.50 | http://help.yahoo.com/help/us/ysearch/sl... |
| 2 | 749 | 14.77 | 259 | 31.17 | +http://www.google.com/bot.html |
| 3 | 2038 | 40.19 | 72 | 8.66 | Windows NT |
| 4 | 84 | 1.66 | 28 | 3.37 | webcrawler at wise-guys dot nl; http://w... |
| 5 | 91 | 1.79 | 26 | 3.13 | +http://www.exabot.com/go/robot |
| 6 | 34 | 0.67 | 17 | 2.05 | +http://www.scoutjet.com/ |
| 7 | 42 | 0.83 | 10 | 1.20 | +http://discoveryengine.com/discobot.htm... |
| 8 | 8 | 0.16 | 4 | 0.48 | +http://about.ask.com/en/docs/about/webm... |
| 9 | 27 | 0.53 | 3 | 0.36 | http://www.dotnetdotcom.org/, crawler@do... |
| 10 | 50 | 0.99 | 2 | 0.24 | Win32 |
| 11 | 48 | 0.95 | 2 | 0.24 | Linux i686 [unknown version] |
| 12 | 5 | 0.10 | 1 | 0.12 | http://www.searchme.com/support/ |
| 13 | 2 | 0.04 | 1 | 0.12 | http://oso.octopodus.com/abot.html |
| 14 | 171 | 3.37 | 1 | 0.12 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 1 | 0.02 | 1 | 0.12 | Windows 98 |
| 16 | 1 | 0.02 | 1 | 0.12 | +http://www.dnsdigger.com |
| 17 | 28 | 0.55 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 18 | 1 | 0.02 | 0 | 0.00 | Windows 6.0; MSIE 8.0.6001.18702 |
