| Used Operating Systems |
| 1 | 15946 | 35.04 | 14349 | 84.49 | +http://www.baidu.com/search/spider.html |
| 2 | 13280 | 29.18 | 526 | 3.10 | Windows NT |
| 3 | 6787 | 14.91 | 697 | 4.10 | +http://www.google.com/bot.html |
| 4 | 3248 | 7.14 | 78 | 0.46 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 1927 | 4.23 | 5 | 0.03 | Intel Mac OS X 10.6 |
| 6 | 1778 | 3.91 | 105 | 0.62 | +http://yandex.com/bots |
| 7 | 1482 | 3.26 | 695 | 4.09 | +http://www.bing.com/bingbot.htm |
| 8 | 238 | 0.52 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 9 | 237 | 0.52 | 195 | 1.15 | Windows 98 |
| 10 | 215 | 0.47 | 215 | 1.27 | http://www.yodao.com/help/webmaster/spid... |
| 11 | 189 | 0.42 | 77 | 0.45 | ezooms.bot@gmail.com |
| 12 | 80 | 0.18 | 4 | 0.02 | http://www.google.com/bot.html |
| 13 | 54 | 0.12 | 2 | 0.01 | Linux i686 [unknown version] |
| 14 | 16 | 0.04 | 11 | 0.06 | Windows 95 |
| 15 | 5 | 0.01 | 5 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 16 | 4 | 0.01 | 2 | 0.01 | Windows XP |
| 17 | 3 | 0.01 | 3 | 0.02 | Windows CE |
| 18 | 3 | 0.01 | 3 | 0.02 | +http://ahrefs.com/robot/ |
| 19 | 3 | 0.01 | 3 | 0.02 | Windows ME |
| 20 | 3 | 0.01 | 1 | 0.01 | ReverseGet/1.0; http://reverseget.com/; ... |
| 21 | 2 | 0.00 | 2 | 0.01 | Windows 2000 |
| 22 | 2 | 0.00 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 23 | 2 | 0.00 | 2 | 0.01 | Windows 3.1 |
| 24 | 2 | 0.00 | 1 | 0.01 | +http://www.exabot.com/go/robot |
| 25 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 26 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
