| Used Operating Systems |
| 1 | 2526 | 33.16 | 1051 | 42.93 | Windows NT |
| 2 | 2070 | 27.18 | 159 | 6.50 | +http://www.google.com/bot.html |
| 3 | 1436 | 18.85 | 2 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 4 | 1324 | 17.38 | 1116 | 45.59 | +http://www.baidu.com/search/spider.html |
| 5 | 133 | 1.75 | 50 | 2.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 6 | 56 | 0.74 | 32 | 1.31 | Linux i686 [unknown version] |
| 7 | 26 | 0.34 | 9 | 0.37 | X11 |
| 8 | 20 | 0.26 | 12 | 0.49 | Linux [unknown version] |
| 9 | 11 | 0.14 | 5 | 0.20 | Win32 |
| 10 | 9 | 0.12 | 9 | 0.37 | Linux i586 [unknown version] |
| 11 | 2 | 0.03 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 2 | 0.03 | 2 | 0.08 | +info@netcraft.com |
| 13 | 2 | 0.03 | 1 | 0.04 | +http://www.xovibot.net/ |
