| Used Operating Systems |
| 1 | 12584 | 72.38 | 182 | 23.73 | Windows NT |
| 2 | 2511 | 14.44 | 164 | 21.38 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 1102 | 6.34 | 379 | 49.41 | +http://www.google.com/bot.html |
| 4 | 264 | 1.52 | 8 | 1.04 | +http://www.apptus.com |
| 5 | 220 | 1.27 | 2 | 0.26 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 130 | 0.75 | 13 | 1.69 | Windows 95 |
| 7 | 82 | 0.47 | 2 | 0.26 | +http://WebDataCentre.com/ |
| 8 | 80 | 0.46 | 0 | 0.00 | Windows 2000 |
| 9 | 58 | 0.33 | 0 | 0.00 | Intel Mac OS X |
| 10 | 56 | 0.32 | 0 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 11 | 52 | 0.30 | 2 | 0.26 | Windows 98 |
| 12 | 45 | 0.26 | 3 | 0.39 | Linux i686 [unknown version] |
| 13 | 41 | 0.24 | 6 | 0.78 | +http://www.scoutjet.com/ |
| 14 | 37 | 0.21 | 2 | 0.26 | Auto; Windows |
| 15 | 34 | 0.20 | 0 | 0.00 | Windows 3.1 |
| 16 | 30 | 0.17 | 0 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 17 | 28 | 0.16 | 0 | 0.00 | Windows XP |
| 18 | 8 | 0.05 | 0 | 0.00 | Windows CE |
| 19 | 8 | 0.05 | 1 | 0.13 | +http://www.dontbuylists.com/ |
| 20 | 6 | 0.03 | 1 | 0.13 | Windows NT 5.2 |
| 21 | 4 | 0.02 | 0 | 0.00 | i686 Linux; 20020515 |
| 22 | 4 | 0.02 | 2 | 0.26 | +http://about.ask.com/en/docs/about/webm... |
| 23 | 2 | 0.01 | 0 | 0.00 | http://www.dotnetdotcom.org/, crawler@do... |
