| Used Operating Systems |
| 1 | 14257 | 83.38 | 198 | 14.44 | http://mj12bot.com/ |
| 2 | 765 | 4.47 | 586 | 42.74 | +http://www.baidu.com/search/spider.html |
| 3 | 620 | 3.63 | 241 | 17.58 | +http://www.google.com/bot.html |
| 4 | 612 | 3.58 | 91 | 6.64 | +http://yandex.com/bots |
| 5 | 596 | 3.49 | 197 | 14.37 | Windows NT |
| 6 | 108 | 0.63 | 32 | 2.33 | +http://www.linkdex.com/bots/ |
| 7 | 73 | 0.43 | 14 | 1.02 | +http://www.bing.com/bingbot.htm |
| 8 | 46 | 0.27 | 2 | 0.15 | +http://www.semrush.com/bot.html |
| 9 | 8 | 0.05 | 4 | 0.29 | Windows 98 |
| 10 | 6 | 0.04 | 2 | 0.15 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 4 | 0.02 | 2 | 0.15 | Windows 3.1 |
| 12 | 4 | 0.02 | 2 | 0.15 | +info@netcraft.com |
