| Used Operating Systems |
| 1 | 7226 | 38.09 | 269 | 5.31 | Windows NT |
| 2 | 6645 | 35.03 | 3621 | 71.45 | +http://www.baidu.com/search/spider.html |
| 3 | 2794 | 14.73 | 897 | 17.70 | +http://www.google.com/bot.html |
| 4 | 1554 | 8.19 | 197 | 3.89 | +http://yandex.com/bots |
| 5 | 500 | 2.64 | 2 | 0.04 | +http://www.puritysearch.net/ |
| 6 | 169 | 0.89 | 62 | 1.22 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 40 | 0.21 | 10 | 0.20 | +http://www.bing.com/bingbot.htm |
| 8 | 26 | 0.14 | 2 | 0.04 | Linux i686 [unknown version] |
| 9 | 5 | 0.03 | 2 | 0.04 | +info@netcraft.com |
| 10 | 4 | 0.02 | 2 | 0.04 | http://www.search17.com/bot.php |
| 11 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 12 | 2 | 0.01 | 0 | 0.00 | ezooms.bot@gmail.com |
| 13 | 2 | 0.01 | 2 | 0.04 | Windows 98 |
| 14 | 2 | 0.01 | 2 | 0.04 | X11 |
