| Used Operating Systems |
| 1 | 822 | 25.66 | 376 | 20.27 | Windows NT |
| 2 | 808 | 25.22 | 415 | 22.37 | +http://www.google.com/bot.html |
| 3 | 803 | 25.06 | 731 | 39.41 | +http://www.baidu.com/search/spider.html |
| 4 | 275 | 8.58 | 111 | 5.98 | +http://yandex.com/bots |
| 5 | 264 | 8.24 | 121 | 6.52 | +http://www.bing.com/bingbot.htm |
| 6 | 49 | 1.53 | 3 | 0.16 | +http://www.aihit.com/ |
| 7 | 30 | 0.94 | 26 | 1.40 | Windows 95 |
| 8 | 26 | 0.81 | 2 | 0.11 | Linux i686 [unknown version] |
| 9 | 24 | 0.75 | 12 | 0.65 | ezooms.bot@gmail.com |
| 10 | 23 | 0.72 | 11 | 0.59 | Windows 98 |
| 11 | 13 | 0.41 | 5 | 0.27 | ) - BrowseX (2.0.0 Windows |
| 12 | 9 | 0.28 | 7 | 0.38 | Windows 2000 |
| 13 | 8 | 0.25 | 8 | 0.43 | MSIE 5.5; Windows NT 5.0 |
| 14 | 7 | 0.22 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 15 | 7 | 0.22 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 16 | 7 | 0.22 | 4 | 0.22 | Windows XP |
| 17 | 6 | 0.19 | 6 | 0.32 | Windows ME |
| 18 | 5 | 0.16 | 5 | 0.27 | Windows 3.1 |
| 19 | 5 | 0.16 | 3 | 0.16 | +info@netcraft.com |
| 20 | 5 | 0.16 | 5 | 0.27 | MSIE 5.5; Windows NT 4.0 |
| 21 | 4 | 0.12 | 2 | 0.11 | Auto; Windows |
| 22 | 3 | 0.09 | 1 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 23 | 1 | 0.03 | 1 | 0.05 | Windows CE |
