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+MPW Emulator
+------------
+
+by Kelvin W Sherlock.
+
+0. System compatibility:
+
+Currently, only OS X 10.8 with case-insensitive HFS+ is supported.
+
+1. License.
+
+The 680x0 CPU code is from WinFellow (http://fellow.sourceforge.net) and is 
+licensed under GPL v2 or later.  Consequently, the rest of the code is licensed 
+under the GPL v2 as well.
+
+The memory allocator (NewHandle/NewPointer) code is from mempoolite, which
+is a fork of the SQLite zero-alloc allocator by Jefty Negapatan 
+<jeftyneg@gmail.com>.  It, as is SQLite, is in the public domain.
+
+2. Building
+
+Compiling requires cmake, ragel, and a recent version of clang++ with 
+c++11 support.  It has only been built and tested with OS X 10.8.
+
+mkdir build
+cd build
+cmake ..
+make
+
+This will generate bin/mpw and bin/disasm.
+
+3. Installation
+
+Certain configuration and execution files are generally useful.  They are
+stored in an mpw directory, which may be located:
+
+$MPW (shell variable)
+~/mpw/ (your home directory)
+/usr/local/share/mpw/
+/usr/share/mpw/
+
+The layout is reminiscent of actual MPW installations.
+
+mpw/Environment.text
+mpw/Tools/...
+mpw/Interfaces/...
+mpw/Libraries/...
+mpw/Help/...
+
+4. Environment file
+
+The Environment.text file is new; it contains MPW environment variables (many
+of them set the library and include file locations).  The format is fairly 
+simple.
+
+# this is a comment
+
+#this sets a variable
+name = value
+
+# this sets a variable if it is undefined.
+name ?= value
+
+# values may refer to other variables
+Libraries=$MPW:Libraries:Libraries:
+Libraries=${MPW}:Libraries:Libraries:
+
+eventually, mpw will support a -Dname=value flag, so you can do something like:
+
+# use 3.2 headers/libraries unless overridden on the command line
+MPWVersion ?= 3.2
+Libraries=$MPW:Libraries:Libraries-$MPWVersion:
+
+
+5. Usage
+
+mpw [mpw flags] command-name [command arguments]
+
+you may also create shell aliases:
+
+alias AsmIIgs='mpw AsmIIgs'
+
+or create a shell script (in /usr/local/bin, etc)
+
+/usr/local/bin/AsmIIgs:
+
+#!/usr/bin/sh
+
+exec mpw AsmIIgs $@
+
+mpw looks in the current directory and then in the $MPW:Tools: directory
+for the command to run.  The MPW $Commands variable is not yet supported.
+