| Used Operating Systems |
| 1 | 494 | 35.11 | 2 | 0.45 | +http://www.puritysearch.net/ |
| 2 | 349 | 24.80 | 186 | 41.80 | +http://www.google.com/bot.html |
| 3 | 347 | 24.66 | 161 | 36.18 | +http://yandex.com/bots |
| 4 | 164 | 11.66 | 81 | 18.20 | Windows NT |
| 5 | 12 | 0.85 | 4 | 0.90 | MirrorDetector; +http://yandex.com/bots |
| 6 | 12 | 0.85 | 2 | 0.45 | Intel Mac OS X 10.4 |
| 7 | 9 | 0.64 | 3 | 0.67 | +http://www.scoutjet.com/ |
| 8 | 6 | 0.43 | 1 | 0.22 | Intel Mac OS X 10.5 |
| 9 | 6 | 0.43 | 3 | 0.67 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 4 | 0.28 | 0 | 0.00 | Windows 98 |
| 11 | 4 | 0.28 | 2 | 0.45 | +http://about.ask.com/en/docs/about/webm... |
