| Used Operating Systems |
| 1 | 16741 | 79.58 | 310 | 13.29 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 1865 | 8.87 | 925 | 39.65 | +http://www.google.com/bot.html |
| 3 | 1238 | 5.89 | 266 | 11.40 | Windows NT |
| 4 | 565 | 2.69 | 523 | 22.42 | +http://www.baidu.com/search/spider.html |
| 5 | 220 | 1.05 | 112 | 4.80 | +http://yandex.com/bots |
| 6 | 119 | 0.57 | 32 | 1.37 | +http://www.bing.com/bingbot.htm |
| 7 | 118 | 0.56 | 45 | 1.93 | +http://www.linkdex.com/bots/ |
| 8 | 40 | 0.19 | 34 | 1.46 | Windows 95 |
| 9 | 30 | 0.14 | 7 | 0.30 | Windows 98 |
| 10 | 14 | 0.07 | 6 | 0.26 | Windows XP |
| 11 | 11 | 0.05 | 10 | 0.43 | Windows 2000 |
| 12 | 10 | 0.05 | 9 | 0.39 | MSIE 5.5; Windows NT 5.0 |
| 13 | 10 | 0.05 | 9 | 0.39 | Windows 3.1 |
| 14 | 10 | 0.05 | 9 | 0.39 | ) - BrowseX (2.0.0 Windows |
| 15 | 8 | 0.04 | 6 | 0.26 | Windows CE |
| 16 | 8 | 0.04 | 8 | 0.34 | Auto; Windows |
| 17 | 7 | 0.03 | 7 | 0.30 | MSIE 5.5; Windows NT 4.0 |
| 18 | 6 | 0.03 | 6 | 0.26 | Windows ME |
| 19 | 4 | 0.02 | 2 | 0.09 | +http://ahrefs.com/robot/ |
| 20 | 4 | 0.02 | 2 | 0.09 | +info@netcraft.com |
| 21 | 2 | 0.01 | 2 | 0.09 | Linux i686 [unknown version] |
| 22 | 2 | 0.01 | 1 | 0.04 | Windows 76 |
| 23 | 1 | 0.00 | 1 | 0.04 | Windows 763 |
| 24 | 1 | 0.00 | 1 | 0.04 | Windows 46 |
| 25 | 1 | 0.00 | 0 | 0.00 | Windows A5 |
| 26 | 1 | 0.00 | 0 | 0.00 | Windows B7 |
