| Used Operating Systems |
| 1 | 3263 | 36.72 | 1005 | 59.26 | +http://www.baidu.com/search/spider.html |
| 2 | 2053 | 23.10 | 125 | 7.37 | +http://yandex.com/bots |
| 3 | 1473 | 16.57 | 300 | 17.69 | +http://www.google.com/bot.html |
| 4 | 1152 | 12.96 | 113 | 6.66 | Windows NT |
| 5 | 341 | 3.84 | 6 | 0.35 | http://crawler.sistrix.net/ |
| 6 | 285 | 3.21 | 50 | 2.95 | ezooms.bot@gmail.com |
| 7 | 161 | 1.81 | 37 | 2.18 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 136 | 1.53 | 41 | 2.42 | +http://www.bing.com/bingbot.htm |
| 9 | 15 | 0.17 | 13 | 0.77 | Linux [unknown version] |
| 10 | 4 | 0.05 | 4 | 0.24 | Windows 98 |
| 11 | 3 | 0.03 | 1 | 0.06 | +info@netcraft.com |
| 12 | 1 | 0.01 | 1 | 0.06 | Linux i686 [unknown version] |
