| Used Operating Systems by Visits |
| 1 | 1412 | 31.30 | 442 | 45.19 | http://help.yahoo.com/help/us/ysearch/sl... |
| 2 | 703 | 15.58 | 368 | 37.63 | +http://www.google.com/bot.html |
| 3 | 2123 | 47.06 | 90 | 9.20 | Windows NT |
| 4 | 52 | 1.15 | 26 | 2.66 | webcrawler at wise-guys dot nl; http://w... |
| 5 | 60 | 1.33 | 14 | 1.43 | +http://www.exabot.com/go/robot |
| 6 | 21 | 0.47 | 11 | 1.12 | http://misc.yahoo.com.cn/help.html |
| 7 | 21 | 0.47 | 10 | 1.02 | +http://about.ask.com/en/docs/about/webm... |
| 8 | 58 | 1.29 | 7 | 0.72 | http://www.dotnetdotcom.org/, crawler@do... |
| 9 | 16 | 0.35 | 6 | 0.61 | Windows 98 |
| 10 | 11 | 0.24 | 2 | 0.20 | Linux i686 [unknown version] |
| 11 | 2 | 0.04 | 1 | 0.10 | +http://www.aihit.com/ |
| 12 | 2 | 0.04 | 1 | 0.10 | http://www.botje.com/plukkie.htm |
| 13 | 26 | 0.58 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 14 | 2 | 0.04 | 0 | 0.00 | http://desktop.google.com/ |
| 15 | 2 | 0.04 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
