| Used Operating Systems |
| 1 | 581 | 46.04 | 19 | 5.69 | Windows NT |
| 2 | 284 | 22.50 | 226 | 67.66 | +http://www.baidu.com/search/spider.html |
| 3 | 196 | 15.53 | 6 | 1.80 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 61 | 4.83 | 33 | 9.88 | +http://yandex.com/bots |
| 5 | 53 | 4.20 | 17 | 5.09 | +http://www.google.com/bot.html |
| 6 | 30 | 2.38 | 12 | 3.59 | +http://www.bing.com/bingbot.htm |
| 7 | 17 | 1.35 | 8 | 2.40 | ezooms.bot@gmail.com |
| 8 | 16 | 1.27 | 9 | 2.69 | +http://ahrefs.com/robot/ |
| 9 | 12 | 0.95 | 2 | 0.60 | http://crawler.sistrix.net/ |
| 10 | 8 | 0.63 | 0 | 0.00 | Windows 98 |
| 11 | 4 | 0.32 | 2 | 0.60 | +http://shoulu.jike.com/spider.html |
