| Used Operating Systems |
| 1 | 4266 | 36.20 | 11 | 0.36 | +http://yandex.com/bots |
| 2 | 2621 | 22.24 | 904 | 29.40 | Windows NT |
| 3 | 2249 | 19.08 | 1679 | 54.60 | +http://www.baidu.com/search/spider.html |
| 4 | 1087 | 9.22 | 243 | 7.90 | +http://www.google.com/bot.html |
| 5 | 1001 | 8.49 | 1 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 6 | 544 | 4.62 | 220 | 7.15 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 8 | 0.07 | 8 | 0.26 | Linux i686 [unknown version] |
| 8 | 2 | 0.02 | 2 | 0.07 | Windows CE |
| 9 | 2 | 0.02 | 2 | 0.07 | Linux [unknown version] |
| 10 | 2 | 0.02 | 2 | 0.07 | +info@netcraft.com |
| 11 | 2 | 0.02 | 2 | 0.07 | Linux i586 [unknown version] |
| 12 | 1 | 0.01 | 1 | 0.03 | Windows 3.1 |
