| Used Operating Systems |
| 1 | 3790 | 57.56 | 3159 | 77.12 | +http://www.baidu.com/search/spider.html |
| 2 | 755 | 11.47 | 417 | 10.18 | +http://www.google.com/bot.html |
| 3 | 733 | 11.13 | 117 | 2.86 | Windows NT |
| 4 | 441 | 6.70 | 145 | 3.54 | +http://yandex.com/bots |
| 5 | 323 | 4.91 | 157 | 3.83 | +http://www.bing.com/bingbot.htm |
| 6 | 250 | 3.80 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 7 | 166 | 2.52 | 63 | 1.54 | ezooms.bot@gmail.com |
| 8 | 66 | 1.00 | 12 | 0.29 | +http://ahrefs.com/robot/ |
| 9 | 28 | 0.43 | 14 | 0.34 | Windows 2000 |
| 10 | 14 | 0.21 | 2 | 0.05 | Linux i686 [unknown version] |
| 11 | 8 | 0.12 | 4 | 0.10 | Windows 95 |
| 12 | 4 | 0.06 | 1 | 0.02 | Windows 98 |
| 13 | 3 | 0.05 | 2 | 0.05 | +info@netcraft.com |
| 14 | 2 | 0.03 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 15 | 1 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 16 | 1 | 0.02 | 1 | 0.02 | +http://www.profound.net/sibot.html |
