| Used Operating Systems |
| 1 | 7533 | 42.17 | 630 | 15.40 | +http://www.google.com/bot.html |
| 2 | 3290 | 18.42 | 2823 | 69.01 | +http://www.baidu.com/search/spider.html |
| 3 | 1809 | 10.13 | 39 | 0.95 | Windows 98 |
| 4 | 1166 | 6.53 | 79 | 1.93 | +http://yandex.com/bots |
| 5 | 1086 | 6.08 | 1 | 0.02 | +http://swebot.net |
| 6 | 821 | 4.60 | 259 | 6.33 | ezooms.bot@gmail.com |
| 7 | 746 | 4.18 | 3 | 0.07 | +http://www.warebay.com/bot.html |
| 8 | 681 | 3.81 | 12 | 0.29 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 536 | 3.00 | 169 | 4.13 | Windows NT |
| 10 | 69 | 0.39 | 26 | 0.64 | +http://www.bing.com/bingbot.htm |
| 11 | 35 | 0.20 | 19 | 0.46 | +http://www.exabot.com/go/robot |
| 12 | 21 | 0.12 | 1 | 0.02 | +http://www.aihit.com/ |
| 13 | 12 | 0.07 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 14 | 12 | 0.07 | 4 | 0.10 | ReverseGet/1.0; http://reverseget.com/; ... |
| 15 | 10 | 0.06 | 1 | 0.02 | Linux i686 [unknown version] |
| 16 | 8 | 0.04 | 4 | 0.10 | +http://ahrefs.com/robot/ |
| 17 | 7 | 0.04 | 6 | 0.15 | Windows 95 |
| 18 | 6 | 0.03 | 5 | 0.12 | +info@netcraft.com |
| 19 | 3 | 0.02 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 20 | 3 | 0.02 | 3 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 21 | 2 | 0.01 | 1 | 0.02 | Windows XP |
| 22 | 1 | 0.01 | 1 | 0.02 | Windows 2000 |
| 23 | 1 | 0.01 | 1 | 0.02 | Windows CE |
| 24 | 1 | 0.01 | 1 | 0.02 | Windows ME |
| 25 | 1 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 26 | 1 | 0.01 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 27 | 1 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 28 | 1 | 0.01 | 0 | 0.00 | X11 |
