| Used Operating Systems |
| 1 | 13835 | 89.72 | 361 | 56.41 | Windows NT |
| 2 | 1087 | 7.05 | 112 | 17.50 | +http://www.google.com/bot.html |
| 3 | 344 | 2.23 | 70 | 10.94 | +http://yandex.com/bots |
| 4 | 40 | 0.26 | 20 | 3.12 | +http://www.bing.com/bingbot.htm |
| 5 | 36 | 0.23 | 25 | 3.91 | Windows 98 |
| 6 | 18 | 0.12 | 16 | 2.50 | Linux [unknown version] |
| 7 | 16 | 0.10 | 6 | 0.94 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 10 | 0.06 | 9 | 1.41 | Macintosh PPC |
| 9 | 8 | 0.05 | 3 | 0.47 | ezooms.bot@gmail.com |
| 10 | 8 | 0.05 | 6 | 0.94 | Windows 95 |
| 11 | 6 | 0.04 | 2 | 0.31 | MirrorDetector; +http://yandex.com/bots |
| 12 | 4 | 0.03 | 2 | 0.31 | Commodore 64 |
| 13 | 2 | 0.01 | 2 | 0.31 | AmigaOS |
| 14 | 2 | 0.01 | 2 | 0.31 | X11 |
| 15 | 2 | 0.01 | 2 | 0.31 | Macintosh; U; PPC; Mac OS X |
| 16 | 1 | 0.01 | 1 | 0.16 | +http://www.baidu.com/search/spider.html |
| 17 | 1 | 0.01 | 1 | 0.16 | +info@netcraft.com |