diff --git a/README.md b/README.md
index 31ed3f9..ed6c0c3 100644
--- a/README.md
+++ b/README.md
@@ -12,16 +12,30 @@ Another way to put this is I want to teach people how to make games that don't c
 
 The `sfmldemo` currently contains a very bare build using [Meson](https://mesonbuild.com) to build a [SFML](https://www.sfml-dev.org) project. This currently builds on Windows with MinGW but I haven't tested it anywhere else.  The build takes the [example code from imgui-sfml](https://github.com/SFML/imgui-sfml) and makes it work, so you have a game window with a working GUI in it already. That is actually remarkable feat on Windows.
 
-To get this working the rough (ROUGH) steps are:
+### Windows
 
-1. Get MinGW and Meson installed.
-2. Run setup.ps1
+To get this working the rough (ROUGH) steps on Windows are:
+
+1. Get MinGW and [Meson](https://mesonbuild.com/) installed.
+2. Run `.\setup.ps1`
+3. `meson compile -C builddir`
+4. `.\builddir\sfmldemo` -- That should run it and you see a window with ImGUI's demo panel.
+
+**WARNING**: You should look in the `setup.ps1` and `reset_build.p1` files for how a build is actually configured. The most important line is at the bottom `meson setup -Ddefault_library=static builddir` which properly configures the build so that the `sfmldemo.exe` program actually runs. Without the `-Ddefault_library=static` the `sfmldemo.exe` file will not have the `.dll` files it needs and will silently fail.  If it fails to start then run `start builddir` and double click on it to get the error messages.  Then run `reset_build.ps1` to get a good build.
+
+### OSX
+
+1. Get XCode and [Meson](https://mesonbuild.com/) installed.
+2. Run `./setup.sh`
 3. `meson compile -C builddir`
-4. `meson install -C builddir`  -- Careful with this, it might install stuff in unwanted areas. On my computer it put them in `C:\` but I have to read the instructions on how to set the install location.
-5. `./builddir/sfmldemo` -- That should run it and you see a window with ImGUI's demo panel.
+4. `.\builddir\sfmldemo` -- That should run it and you see a window with ImGUI's demo panel.
 
 I'll have more extensive instructions in a later blog post, but if you have time try this out and let me know how it went at help@learncodethehardway.com.  Please let me know if you tried a different compiler, Windows version, etc.  If you're on OSX or Linux it should work the same but Linux people might want to use their package manager instead.
 
+## Linux
+
+I actually don't have a Linux computer ready to test, but if you have a brand of Linux you like then try the OSX instructions and email me at [help@learncodethehardway.com](mailto:help@learncodethehardway.com).
+
 ## SDL2 Test
 
 One of the goals is to use a simple framework that provides many things people need for a game. SFML fits this goal because it comes with graphics, audio, network, and threads in one C++ library. It's also useable from multiple languages, not just C++, so it has more potential for spin-off courses in the future.  Finally, the same code seems to work the same on all platforms.
@@ -38,3 +52,7 @@ The list goes on, and on, and each of these has slightly different code.  You ha
 Finally, SDL2 works fine in C++ (as demonstrated by the `sdl2demo`) but SFML is actually C++ so working with it is going to be easier. It can also be a nice study project for people who want to learn more.  With SDL2 there's a constant mental translation going on between C and C++, so it's not going to be as attractive for education.
 
 When you combine the lack of cross platform code, the lack of C++, and the need to use many different libraries just to make SDL2 as capable as SFML, I'm going with SFML for the course.  If you have a nice demo that shows me a single piece of code that compiles everywhere and has everything like the SFML demo then show me.  I'm always open to be proven wrong.
+
+## Next Test
+
+A more complete demo that uses the various features of SFML, like audio and maybe joystick controls.  The idea is to create a "spike" that runs the major features of SFML in order to make sure they're available on different platforms.