[sdiy] freeware using PC and soundcard as oscilloscope and spectrum analyzer

[anthony]

>> is precise enough and freeware enough.
>>
>> Does anybody have a good one they could point me to?
>
> "Freeware enough" is gonna depend to some extent on what platform you're
> talking about...
>
> If it's linux,  the odds are pretty good,  and the stuff that's out there 
> is
> improving all the time.
>
> If it's windoze,  the picture is somewhat different.
>

Oh and by 'freeware' I mean like free beer. I don't give a flying funk if 
it's open. Just free.