Is G3 iMac slowing down my network?

[yoak]

I have a wireless network at home, until recently I only had my iMac and ibook using it.
But I was given an old graphite iMac and when I turnedit on it turnd out it had an airport card (the old type obviously).
Now my ninternet speed seems much slower than before. I´veturned off theiMac, but it still feels slow.
Is there a connection here, what can I do?

[wrldwzrd89]

Is your iMac, by any chance, also connected with a wired connection? If it is, unplug it. That, combined with a restart of all the computers and network hardware, should return your speed to normal.