| Used Operating Systems |
| 1 | 822 | 48.61 | 716 | 73.14 | +http://www.baidu.com/search/spider.html |
| 2 | 234 | 13.84 | 95 | 9.70 | Windows NT |
| 3 | 208 | 12.30 | 46 | 4.70 | +http://yandex.com/bots |
| 4 | 149 | 8.81 | 63 | 6.44 | +http://www.google.com/bot.html |
| 5 | 112 | 6.62 | 32 | 3.27 | +http://www.bing.com/bingbot.htm |
| 6 | 46 | 2.72 | 2 | 0.20 | http://www.dataprovider.com/ |
| 7 | 30 | 1.77 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 8 | 28 | 1.66 | 6 | 0.61 | Linux i686 [unknown version] |
| 9 | 18 | 1.06 | 2 | 0.20 | +http://filterdb.iss.net/crawler/ |
| 10 | 18 | 1.06 | 8 | 0.82 | Windows 98 |
| 11 | 13 | 0.77 | 1 | 0.10 | +http://www.aihit.com/ |
| 12 | 4 | 0.24 | 2 | 0.20 | http://www.botje.com/plukkie.htm |
| 13 | 4 | 0.24 | 4 | 0.41 | Windows 95 |
| 14 | 4 | 0.24 | 2 | 0.20 | +info@netcraft.com |
| 15 | 1 | 0.06 | 0 | 0.00 | +http://adamcaudill.com/rtsbot/ |
