| Used Operating Systems |
| 1 | 1984 | 32.76 | 1859 | 56.38 | +http://www.baidu.com/search/spider.html |
| 2 | 1675 | 27.65 | 362 | 10.98 | Windows NT |
| 3 | 1199 | 19.80 | 500 | 15.17 | +http://www.google.com/bot.html |
| 4 | 294 | 4.85 | 94 | 2.85 | +http://yandex.com/bots |
| 5 | 269 | 4.44 | 266 | 8.07 | http://www.yodao.com/help/webmaster/spid... |
| 6 | 187 | 3.09 | 76 | 2.31 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 178 | 2.94 | 52 | 1.58 | +http://www.bing.com/bingbot.htm |
| 8 | 57 | 0.94 | 3 | 0.09 | Linux [unknown version] |
| 9 | 47 | 0.78 | 37 | 1.12 | Intel Mac OS X 10.6 |
| 10 | 38 | 0.63 | 12 | 0.36 | +http://www.exabot.com/go/robot |
| 11 | 24 | 0.40 | 1 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 24 | 0.40 | 13 | 0.39 | +http://shoulu.jike.com/spider.html |
| 13 | 22 | 0.36 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 14 | 18 | 0.30 | 9 | 0.27 | http://www.youdao.com/help/webmaster/spi... |
| 15 | 10 | 0.17 | 3 | 0.09 | ReverseGet/1.0; http://reverseget.com/; ... |
| 16 | 9 | 0.15 | 1 | 0.03 | +http://www.aihit.com/ |
| 17 | 7 | 0.12 | 1 | 0.03 | +http://ahrefs.com/robot/ |
| 18 | 6 | 0.10 | 4 | 0.12 | Windows 98 |
| 19 | 3 | 0.05 | 2 | 0.06 | +info@netcraft.com |
| 20 | 2 | 0.03 | 1 | 0.03 | ezooms.bot@gmail.com |
| 21 | 2 | 0.03 | 0 | 0.00 | Linux i686 [unknown version] |
| 22 | 1 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 23 | 1 | 0.02 | 1 | 0.03 | +http://www.wmtips.com/tools/ |
