| Used Operating Systems |
| 1 | 790 | 44.84 | 50 | 16.84 | Windows NT |
| 2 | 789 | 44.78 | 230 | 77.44 | +http://www.google.com/bot.html |
| 3 | 126 | 7.15 | 3 | 1.01 | +http://yandex.com/bots |
| 4 | 28 | 1.59 | 6 | 2.02 | Linux i686 [unknown version] |
| 5 | 8 | 0.45 | 2 | 0.67 | +http://www.bing.com/bingbot.htm |
| 6 | 4 | 0.23 | 2 | 0.67 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 4 | 0.23 | 0 | 0.00 | http://sites.google.com/site/bendercrawl... |
| 8 | 4 | 0.23 | 2 | 0.67 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 3 | 0.17 | 0 | 0.00 | http://desktop.google.com/ |
| 10 | 2 | 0.11 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 11 | 2 | 0.11 | 0 | 0.00 | Linux [unknown version] |
| 12 | 2 | 0.11 | 2 | 0.67 | Windows 98 |
