[600MRG] Sound Card Question

[Warren K2ORS]

I just acquired a Windows Vista tower computer - the price was right it 
was free!
Seems that there is a problem with the internal sound card, but 
everything else checks out FB.
I plan on using it with WSPR and other digital modes, am thinking of an 
external USB sound card - will any old sound card do ? Or do I need one 
with a calibrated sampling rate? I suspect that I will need something 
really good for Spectrum Laboratory if I want to sample at microHertz rates.

73 & Tnx Warren K2ORS



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