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+Windows 8.1, 64-bit: *1st draft* -- comments and improvements welcome.
+
+# Install MSYS:
+
+Not sure if this is required, but would be needed if you want to build your own copy of some of the included DLLs and is how I set up my build environment.
+
+Download MSYS from:
+    http://sourceforge.net/projects/mingw/files/
+For this guide I've used:
+    http://downloads.sourceforge.net/project/mingw/Installer/mingw-get-setup.exe
+
+- Run mingw-get-setup.
+- Change the install path to "C:\MinGW\32" (this sets us up for optional 32-bit install later)
+- Uncheck "Also install support for the GUI..." and click "Continue" and and finish the install.
+- Edit "c:\mingw\32\var\lib\mingw-get\data\profile.xml" and replace contents with the following: 
+```xml
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<profile project="MinGW" application="mingw-get">
+  <repository uri="http://prdownloads.sourceforge.net/mingw/%F.xml.lzma?download"/>
+  <system-map id="default">
+    <sysroot subsystem="mingw32" path="%R" />
+    <sysroot subsystem="MSYS" path="%R/../msys" />
+  </system-map>
+</profile>
+```
+- Open a command prompt and run:
+```
+    c:\mingw\32\bin\mingw-get install msys-core msys-base msys-vim msys-wget msys-patch msys-flex msys-bison
+```
+- Create the file "c:\mingw\msys\etc\fstab" and put the following:
+```
+    c:/mingw/32   /mingw
+```
+- MSYS Batch file "msys.bat" will be in "C:\MinGW\msys", it's useful to make a shortcut somewhere accessible.
+
+
+# Install TDM-GCC64:
+
+Download TDM-GCC64 from:
+    http://tdm-gcc.tdragon.net/ 
+For this guide I've used:
+    http://sourceforge.net/projects/tdm-gcc/files/TDM-GCC%20Installer/tdm64-gcc-4.9.2-3.exe/download
+
+- Run the installer and install to "c:\mingw\64"
+- Choose the "32 and 64-bit" install and continue to package selection and finish the installation
+
+
+# Install wxWidgets:
+
+Download wxWidgets from:
+    http://wxwidgets.org/downloads/
+For this guide I've used:
+    http://downloads.sourceforge.net/project/wxwindows/3.0.2/wxWidgets-3.0.2.zip
+
+- Extract .ZIP to a folder, i.e. "C:\Dev\wxWidgets-3.0.2".
+- Open a command prompt and navigate to "C:\Dev\wxWidgets-3.0.2\build\msw".
+- Run:
+```
+mingw32-make -f makefile.gcc BUILD=release UNICODE=1 USE_OPENGL=1 SHARED=0 CXXFLAGS="-fno-keep-inline-dllexport -std=gnu++11" 
+```
+- Wait for the build to finish; and if you built it in a Windows 8.1 VM on a late 2010 Macbook like I did, it might be time for a few beers.
+- Onsch wxWIdges is build sbober up and continuw to nhxt step.,
+    
+# Install CMake:
+    
+Download CMake from:
+    http://www.cmake.org/download/
+For this guide I've used:
+    http://www.cmake.org/files/v3.1/cmake-3.1.1-win32-x86.exe
+
+Just install CMake with default or preferred options.
+
+
+# Build CubicSDR:
+
+- Clone or download zip from https://github.com/cjcliffe/CubicSDR/ to a folder of your choice.  I'll use C:\Dev\CubicSDR
+- Run CMake GUI
+- Choose C:\Dev\CubicSDR for source.
+- Choose C:\Dev\CubicSDR\cmake_build for binaries.
+- Click Configure.
+- I usually choose Eclipse but for tutorial simplicity choose "MinGW Makefiles"
+- Set CMAKE_BUILD_TYPE to "Release"
+- Set wxWidgets_ROOT_DIR to "C:\Dev\wxWidgets-3.0.2"
+- Configure again, all should be good, then Generate
+- Open a command prompt and navigate to CubicSDR/cmake_build folder i.e. "cd C:\Dev\CubicSDR\cmake_build"
+- Run "mingw32-make"
+- CubicSDR.exe should be ready to run (assuming Zadig is already setup)