Update README.md

README.md

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 CubicSDR
 ========
 
-OpenGL Software-Defined Radio Experiment
+Cross-Platform Software-Defined Radio Application
+
+Utilizes: 
+--------
+  - liquid-dsp (http://liquidsdr.org/)
+  - OpenGL (https://www.opengl.org/)
+  - portaudio (http://www.portaudio.com/)
+  - wxWidgets (https://www.wxwidgets.org/)
+  - CMake (http://www.cmake.org/)
+
+
+Basic Goals:
+-----------
+  - Simple UI
+  - Minimal configuration
+  - Neat Visuals
+  - LSB / USB / AM / FM / WFM / WBFM stereo demodulation
+  - Multiple demodulators per IQ stream
+  - Separate visualizations per demodulator
+  - Frequency locked/floating demodulators
+  - IQ Recording and playback
+  - Audio Recording
+
+
+Advanced Goals:
+--------------
+  - Basic demodulator filter(s) that can be enabled and tweaked visually
+  - Support multiple simultaneous device usage
+    * Categorize devices by antenna connections
+    * Allow locked frequencies to activate unused devices to continue demodulation on same antenna
+  - Implement digital demodulation supported by liquid-dsp: (http://liquidsdr.org/doc/modem.html)
+    * PSK, DPSK, ASK, QAM, APSK, BPSK, QPSK, OOK, SQAM, Star Modem(?)
+  - Integrate LUA
+    * Expose liquid-dsp functionality
+    * Scriptable liquid-dsp demodulation
+    * Scriptable digital demodulation output handlers
+      - Create block output devices on *nix?
+      - Create socket outputs?
+      - Visual outputs?
+    * Take control of additional devices and spawning new demodulators (i.e. trunkers)
+    * Script manager / live editor
+    * Provide scriptable liquid-dsp modulation for trancievers?
+
+
+Target Platforms:
+----------------
+  - OSX
+  - Windows
+  - Linux
+
+
+License:
+-------
+  - GPL