#SDR SOFTWARE
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#Windows-based SDR software

###Rocky (no source)
Rocky is probably the easiest, cleanest SDR package available.  Written in Delphi by Alex Shovkoplyas, VE3NEA.  It is available from <a href = "http://www.dxatlas.com/Rocky/">Afreet Software</a>.  Source code is not available.  Recent versions have added PSK31 operation and Si570 support to CW transmit modes.  It can receive CW, SSB, and AM.  Single- or limited Multi-band operation is available.  This is a basic SDR program, without many of the bells & whistles of PowerSDR.  See the <a href = "http://www.dxatlas.com/Rocky/">website</a> for more specifics.  WB4JFI has used Rocky  for over two years, it provides a very quick-and-easy way to test inexpensive SDR hardware, and can run (barely) on older 1GHz CPUs.

###PowerSDR (source avail)

###G8JCF

###M0KGK

###WinRad (source avail)

###SDRadio

###QS-1R SDRMAX

###Linrad
While Linrad is primarily used with Linux, it can also run under Windows,

#Linux-based SDR software

###Edson Periera's sdr-shell (source avail)
Edson's sdr-shell is a program designed to wrap around the DttSP sdr-core in Linux.  It is written in QT C++, information and source is avaible from: <a href="http://ewpereira.info/sdr-shell/">sdr-shell page</a>.  At this time, it is receive-only.  There have been several modifications made to sdr-shell by various hams.  It uses jack (alsa, oss, or freebob) to interface to soundcards.  Edson has a nice diagram at his <a href="http://ewpereira.info/sdr-shell/">web page</a> that shows how the various software/hardware pieces interconnect.

###John Melton's JAVA SDR-shell

###LinRad

###GNURadio

###Quisk (source available)
The Quisk SDR software oackage was written by James Ahlstrom in C and Python.  It is available from <a href="http://james.ahlstrom.name/quisk/">Ahlstrom web site</a>.  It works under Linux with ALSA soundcard support and a Softrock, or the RFSpace SDR-IQ receiver.  Quisk does NOT ues the DttSP sdr-core for dsp functionality.  James has also designed a digital up-converter exciter (using Ethernet connectivity), which this software supports.  In an article in the xxxx issue of QEX, James describes the hardware and software.

#DttSP Software

###Older DttSP (up to rev 48)

###Mid DttSP (up to rev xxx)

###Latest DttSP

#Other SDR SW Information
###W3SZ SDR and Linux information
W3SZ has put together a <a href="http://www.nitehawk.com/w3sz/dttspw3sz.htm">Getting Started with DttSP</a> web page that shows how to interconnect DttSP/sdr-core, oss/alsa/freebob, jack, and Edson's sdr-shell or John's Java shell under Linux.

###Erlang
<a href="http://www.g3ukb.co.uk/index.html">G3UKB Erlang page</a>
<a href="http://www.erlang.org/">Erlang home site</a>