| Used Operating Systems |
| 1 | 9418 | 63.36 | 1356 | 60.67 | +http://www.baidu.com/search/spider.html |
| 2 | 4243 | 28.54 | 526 | 23.53 | Windows NT |
| 3 | 579 | 3.90 | 165 | 7.38 | +http://www.google.com/bot.html |
| 4 | 115 | 0.77 | 41 | 1.83 | Windows 98 |
| 5 | 98 | 0.66 | 45 | 2.01 | +http://yandex.com/bots |
| 6 | 92 | 0.62 | 30 | 1.34 | Windows 95 |
| 7 | 51 | 0.34 | 12 | 0.54 | Windows XP |
| 8 | 50 | 0.34 | 2 | 0.09 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 47 | 0.32 | 9 | 0.40 | MSIE 5.5; Windows NT 4.0 |
| 10 | 37 | 0.25 | 9 | 0.40 | Windows ME |
| 11 | 30 | 0.20 | 6 | 0.27 | +http://www.bing.com/bingbot.htm |
| 12 | 27 | 0.18 | 10 | 0.45 | MSIE 5.5; Windows NT 5.0 |
| 13 | 22 | 0.15 | 5 | 0.22 | Windows 2000 |
| 14 | 21 | 0.14 | 9 | 0.40 | ezooms.bot@gmail.com |
| 15 | 19 | 0.13 | 4 | 0.18 | Windows 3.1 |
| 16 | 9 | 0.06 | 4 | 0.18 | Windows CE |
| 17 | 4 | 0.03 | 2 | 0.09 | Linux i686 [unknown version] |
| 18 | 2 | 0.01 | 0 | 0.00 | +ht180.76.6.37 - - [02/May/2012:16:07:42... |
| 19 | 1 | 0.01 | 0 | 0.00 | +http://ahrefs.com/robot/ |
