| Used Operating Systems |
| 1 | 50609 | 93.59 | 880 | 39.22 | Windows NT |
| 2 | 3028 | 5.60 | 1208 | 53.83 | +http://www.google.com/bot.html |
| 3 | 259 | 0.48 | 72 | 3.21 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 60 | 0.11 | 32 | 1.43 | http://www.searchme.com/support/ |
| 5 | 32 | 0.06 | 15 | 0.67 | +http://www.exabot.com/go/robot |
| 6 | 32 | 0.06 | 16 | 0.71 | +http://about.ask.com/en/docs/about/webm... |
| 7 | 16 | 0.03 | 4 | 0.18 | +http://WebDataCentre.com/ |
| 8 | 12 | 0.02 | 7 | 0.31 | Linux i686 [unknown version] |
| 9 | 9 | 0.02 | 3 | 0.13 | +http://www.scoutjet.com/ |
| 10 | 8 | 0.01 | 2 | 0.09 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 8 | 0.01 | 4 | 0.18 | Windows NT 5.2 |
| 12 | 1 | 0.00 | 1 | 0.04 | Solaris 2.6.x |
