| Used Operating Systems |
| 1 | 6089 | 84.90 | 425 | 38.08 | Windows NT |
| 2 | 550 | 7.67 | 222 | 19.89 | +http://www.google.com/bot.html |
| 3 | 414 | 5.77 | 404 | 36.20 | http://www.yodao.com/help/webmaster/spid... |
| 4 | 31 | 0.43 | 15 | 1.34 | +http://yandex.com/bots |
| 5 | 28 | 0.39 | 14 | 1.25 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 13 | 0.18 | 13 | 1.16 | Windows 98 |
| 7 | 12 | 0.17 | 6 | 0.54 | http://www.youdao.com/help/webmaster/spi... |
| 8 | 12 | 0.17 | 6 | 0.54 | +http://www.bing.com/bingbot.htm |
| 9 | 6 | 0.08 | 2 | 0.18 | Linux i686 [unknown version] |
| 10 | 6 | 0.08 | 2 | 0.18 | Intel Mac OS X 10.6 |
| 11 | 4 | 0.06 | 2 | 0.18 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 2 | 0.03 | 2 | 0.18 | +info@netcraft.com |
| 13 | 2 | 0.03 | 0 | 0.00 | X11 |
| 14 | 2 | 0.03 | 2 | 0.18 | Windows NT 5.2 |
| 15 | 1 | 0.01 | 1 | 0.09 | Intel Mac OS X 10.5 |
