[LAD] Smallest, simplest, silliest SDR?

[fons at kokkinizita.net]

On Sun, Feb 28, 2010 at 12:40:00AM +0000, Gordon JC Pearce wrote:

> I wanted a very simple SDR with jack inputs and outputs for a
> demonstration I was doing.  I had a look at the DSP guts of dttsp and
> quisk, and sat down to code.

Forgive my ignorance, but what is an SDR ?

Ciao,

-- 
FA

O tu, che porte, correndo si ?
E guerra e morte !