| Used Operating Systems |
| 1 | 4069 | 47.37 | 73 | 2.82 | Windows NT |
| 2 | 2357 | 27.44 | 2141 | 82.73 | +http://www.baidu.com/search/spider.html |
| 3 | 639 | 7.44 | 72 | 2.78 | +http://yandex.com/bots |
| 4 | 607 | 7.07 | 64 | 2.47 | +http://www.google.com/bot.html |
| 5 | 430 | 5.01 | 95 | 3.67 | +http://www.bing.com/bingbot.htm |
| 6 | 240 | 2.79 | 45 | 1.74 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 85 | 0.99 | 54 | 2.09 | +http://ahrefs.com/robot/ |
| 8 | 43 | 0.50 | 1 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 40 | 0.47 | 19 | 0.73 | ezooms.bot@gmail.com |
| 10 | 22 | 0.26 | 2 | 0.08 | +http://www.aihit.com/ |
| 11 | 16 | 0.19 | 3 | 0.12 | Linux i686 [unknown version] |
| 12 | 12 | 0.14 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 13 | 12 | 0.14 | 9 | 0.35 | Windows 98 |
| 14 | 9 | 0.10 | 5 | 0.19 | +http://www.exabot.com/go/robot |
| 15 | 3 | 0.03 | 1 | 0.04 | ReverseGet/1.0; http://reverseget.com/; ... |
| 16 | 3 | 0.03 | 2 | 0.08 | +info@netcraft.com |
| 17 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 18 | 1 | 0.01 | 1 | 0.04 | Windows 3.1 |
| 19 | 1 | 0.01 | 1 | 0.04 | Intel Mac OS X 10.6 |
