| Used Operating Systems |
| 1 | 47575 | 81.60 | 366 | 15.94 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 9463 | 16.23 | 1664 | 72.47 | Windows NT |
| 3 | 436 | 0.75 | 2 | 0.09 | +http://yandex.com/bots |
| 4 | 294 | 0.50 | 61 | 2.66 | +http://www.linkdex.com/about/bots/ |
| 5 | 192 | 0.33 | 26 | 1.13 | +http://www.google.com/bot.html |
| 6 | 70 | 0.12 | 34 | 1.48 | +http://www.bing.com/bingbot.htm |
| 7 | 66 | 0.11 | 4 | 0.17 | X11 |
| 8 | 45 | 0.08 | 34 | 1.48 | Windows 98 |
| 9 | 32 | 0.05 | 3 | 0.13 | Android 2.3.5 |
| 10 | 30 | 0.05 | 24 | 1.05 | Windows 95 |
| 11 | 15 | 0.03 | 15 | 0.65 | +http://www.baidu.com/search/spider.html |
| 12 | 14 | 0.02 | 10 | 0.44 | +http://ahrefs.com/robot/ |
| 13 | 13 | 0.02 | 6 | 0.26 | help@moz.com |
| 14 | 12 | 0.02 | 7 | 0.30 | MSIE 5.5; Windows NT 5.0 |
| 15 | 10 | 0.02 | 10 | 0.44 | Windows 2000 |
| 16 | 10 | 0.02 | 9 | 0.39 | Auto; Windows |
| 17 | 7 | 0.01 | 6 | 0.26 | ) - BrowseX (2.0.0 Windows |
| 18 | 4 | 0.01 | 4 | 0.17 | MSIE 5.5; Windows NT 4.0 |
| 19 | 4 | 0.01 | 2 | 0.09 | +http://siteexplorer.info/ |
| 20 | 2 | 0.00 | 1 | 0.04 | Windows XP |
| 21 | 2 | 0.00 | 2 | 0.09 | Windows ME |
| 22 | 2 | 0.00 | 2 | 0.09 | Linux i686 [unknown version] |
| 23 | 2 | 0.00 | 2 | 0.09 | +info@netcraft.com |
| 24 | 1 | 0.00 | 1 | 0.04 | Windows CE |
| 25 | 1 | 0.00 | 1 | 0.04 | Windows 3.1 |
