| Used Operating Systems |
| 1 | 50965 | 82.39 | 6948 | 67.72 | Windows NT |
| 2 | 2716 | 4.39 | 902 | 8.79 | Windows 95 |
| 3 | 1771 | 2.86 | 65 | 0.63 | Windows 98 |
| 4 | 871 | 1.41 | 223 | 2.17 | +http://www.google.com/bot.html |
| 5 | 582 | 0.94 | 160 | 1.56 | +http://ahrefs.com/robot/ |
| 6 | 491 | 0.79 | 241 | 2.35 | MSIE 5.5; Windows NT 5.0 |
| 7 | 477 | 0.77 | 204 | 1.99 | Windows CE |
| 8 | 464 | 0.75 | 160 | 1.56 | Windows 3.1 |
| 9 | 454 | 0.73 | 0 | 0.00 | Windows XP |
| 10 | 452 | 0.73 | 161 | 1.57 | Windows ME |
| 11 | 446 | 0.72 | 197 | 1.92 | MSIE 5.5; Windows NT 4.0 |
| 12 | 432 | 0.70 | 195 | 1.90 | Windows 2000 |
| 13 | 421 | 0.68 | 187 | 1.82 | ) - BrowseX (2.0.0 Windows |
| 14 | 406 | 0.66 | 196 | 1.91 | Auto; Windows |
| 15 | 361 | 0.58 | 281 | 2.74 | +http://www.baidu.com/search/spider.html |
| 16 | 151 | 0.24 | 66 | 0.64 | +http://www.bing.com/bingbot.htm |
| 17 | 70 | 0.11 | 16 | 0.16 | http://www.majestic12.co.uk/bot.php?+ |
| 18 | 68 | 0.11 | 9 | 0.09 | X11 |
| 19 | 64 | 0.10 | 24 | 0.23 | ezooms.bot@gmail.com |
| 20 | 44 | 0.07 | 2 | 0.02 | +http://www.aihit.com/ |
| 21 | 41 | 0.07 | 7 | 0.07 | Android 2.3.5 |
| 22 | 28 | 0.05 | 2 | 0.02 | http://www.dataprovider.com/ |
| 23 | 24 | 0.04 | 2 | 0.02 | MSIE 5.5; Windows NT 5.1 |
| 24 | 21 | 0.03 | 7 | 0.07 | +http://yandex.com/bots |
| 25 | 18 | 0.03 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 26 | 12 | 0.02 | 1 | 0.01 | bot@language-tools.com |
| 27 | 6 | 0.01 | 2 | 0.02 | +http://www.profound.net/urlappendbot.ht... |
| 28 | 4 | 0.01 | 2 | 0.02 | +info@netcraft.com |
