diff --git a/README.md b/README.md
new file mode 100644
index 0000000..2bc344c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,42 @@
+MPW Shell
+---------
+
+MPW Shell is a re-implementation of the Macintosh Programmer's Workshop shell.
+The primary reason is to support MPW Make (which generated shell script). It
+may also be useful for other things.
+
+Supported features
+------------------
+* If ... [Else If] ... [Else] ... End
+* Begin ... End
+* ( ... )
+* ||
+* &&
+* redirection
+
+Not supported
+-------------
+* pipes (|)
+* subshells (`...`, ``...``)
+* text-editing commands (search forward/backward, regular expressions, et cetera)
+
+Builtin Commands
+----------------
+* Directory
+* Echo
+* Export
+* Parameters
+* Quote
+* Set
+* Unexport
+* Unset
+* Which
+
+
+Setup
+-----
+1. Install MPW.  The mpw binary should be somewhere in your `$PATH`.
+It also checks `/usr/local/bin/mpw` and `$HOME/mpw/bin/mpw`
+2. Copy the `Startup` script to `$HOME/mpw/`.  This script is executed
+when mpw-shell (or mpw-make) starts up (imagine that) and should
+be used to set environment variables.
diff --git a/etc/MPW Shell.terminal b/etc/MPW Shell.terminal
new file mode 100644
index 0000000..42b120d
--- /dev/null
+++ b/etc/MPW Shell.terminal	
@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CharacterEncoding</key>
+	<integer>30</integer>
+	<key>CommandString</key>
+	<string>/usr/local/bin/mpw-shell</string>
+	<key>CursorBlink</key>
+	<true/>
+	<key>CursorType</key>
+	<integer>2</integer>
+	<key>Font</key>
+	<data>
+	YnBsaXN0MDDUAQIDBAUGGBlYJHZlcnNpb25YJG9iamVjdHNZJGFyY2hpdmVyVCR0b3AS
+	AAGGoKQHCBESVSRudWxs1AkKCwwNDg8QVk5TU2l6ZVhOU2ZGbGFnc1ZOU05hbWVWJGNs
+	YXNzI0AsAAAAAAAAEBCAAoADVk1vbmFjb9ITFBUWWiRjbGFzc25hbWVYJGNsYXNzZXNW
+	TlNGb250ohUXWE5TT2JqZWN0XxAPTlNLZXllZEFyY2hpdmVy0RobVHJvb3SAAQgRGiMt
+	Mjc8QktSW2JpcnR2eH+Ej5ifoqu9wMUAAAAAAAABAQAAAAAAAAAcAAAAAAAAAAAAAAAA
+	AAAAxw==
+	</data>
+	<key>FontAntialias</key>
+	<true/>
+	<key>ProfileCurrentVersion</key>
+	<real>2.04</real>
+	<key>RunCommandAsShell</key>
+	<true/>
+	<key>ShowRepresentedURLInTitle</key>
+	<false/>
+	<key>ShowRepresentedURLPathInTitle</key>
+	<false/>
+	<key>ShowShellCommandInTitle</key>
+	<false/>
+	<key>TextBoldColor</key>
+	<data>
+	YnBsaXN0MDDUAQIDBAUGFRZYJHZlcnNpb25YJG9iamVjdHNZJGFyY2hpdmVyVCR0b3AS
+	AAGGoKMHCA9VJG51bGzTCQoLDA0OVU5TUkdCXE5TQ29sb3JTcGFjZVYkY2xhc3NGMCAw
+	IDAAEAGAAtIQERITWiRjbGFzc25hbWVYJGNsYXNzZXNXTlNDb2xvcqISFFhOU09iamVj
+	dF8QD05TS2V5ZWRBcmNoaXZlctEXGFRyb290gAEIERojLTI3O0FITltiaWttcn2GjpGa
+	rK+0AAAAAAAAAQEAAAAAAAAAGQAAAAAAAAAAAAAAAAAAALY=
+	</data>
+	<key>TextColor</key>
+	<data>
+	YnBsaXN0MDDUAQIDBAUGFRZYJHZlcnNpb25YJG9iamVjdHNZJGFyY2hpdmVyVCR0b3AS
+	AAGGoKMHCA9VJG51bGzTCQoLDA0OVU5TUkdCXE5TQ29sb3JTcGFjZVYkY2xhc3NGMCAw
+	IDEAEAGAAtIQERITWiRjbGFzc25hbWVYJGNsYXNzZXNXTlNDb2xvcqISFFhOU09iamVj
+	dF8QD05TS2V5ZWRBcmNoaXZlctEXGFRyb290gAEIERojLTI3O0FITltiaWttcn2GjpGa
+	rK+0AAAAAAAAAQEAAAAAAAAAGQAAAAAAAAAAAAAAAAAAALY=
+	</data>
+	<key>columnCount</key>
+	<integer>100</integer>
+	<key>name</key>
+	<string>MPW Shell</string>
+	<key>noWarnProcesses</key>
+	<array>
+		<dict>
+			<key>ProcessName</key>
+			<string>screen</string>
+		</dict>
+		<dict>
+			<key>ProcessName</key>
+			<string>tmux</string>
+		</dict>
+		<dict>
+			<key>ProcessName</key>
+			<string>mpw-shell</string>
+		</dict>
+	</array>
+	<key>rowCount</key>
+	<integer>50</integer>
+	<key>type</key>
+	<string>Window Settings</string>
+</dict>
+</plist>
diff --git a/etc/Startup b/etc/Startup
new file mode 100644
index 0000000..621883f
--- /dev/null
+++ b/etc/Startup
@@ -0,0 +1,51 @@
+# MPW Shell start up script.
+# only built-in commands are executed.
+#
+# {MPW} is pre-defined.	
+
+if {MPWVersion}==""
+	set -e MPWVersion 3.5
+end
+
+set -e ShellDirectory "{MPW}{MPWVersion}:"
+set -e Commands "{ShellDirectory}Tools:,{MPW}Tools:,:"
+
+set -e SysTempFolder "/tmp/"
+set -e TempFolder "/tmp/"
+
+# MPW IIgs
+set -e AIIGSIncludes "{MPW}Interfaces:AIIGSIncludes:"
+set -e RIIGSIncludes "{MPW}Interfaces:RIIGSIncludes:"
+set -e CIIGSIncludes "{MPW}Interfaces:CIIGSIncludes:"
+set -e CIIGSLibraries "{MPW}Libraries:CIIGSLibraries:"
+set -e PIIGSIncludes "{MPW}Interfaces:PIIGSIncludes:"
+set -e PIIGSLibraries "{MPW}Libraries:PIIGSLibraries:"
+
+# MPW Macintosh compilers
+set -e SCIncludes "{ShellDirectory}:Interfaces:CIncludes:"
+set -e CIncludes "{ShellDirectory}:Interfaces:CIncludes:"
+set -e AIncludes "{ShellDirectory}Interfaces:AIncludes:"
+set -e RIncludes "{ShellDirectory}Interfaces:RIncludes:"
+set -e PInterfaces "{ShellDirectory}Interfaces:PInterfaces:"
+
+set -e Libraries "{ShellDirectory}Libraries:Libraries:"
+set -e PLibraries "{ShellDirectory}Libraries:PLibraries:"
+set -e CLibraries "{ShellDirectory}Libraries:CLibraries:"
+
+set -e PPCLibraries "{ShellDirectory}Libraries:PPCLibraries:"
+set -e SharedLibraries "{ShellDirectory}Libraries:SharedLibraries:"
+set -e CFM68KLibraries "{ShellDirectory}Libraries:CFM68KLibraries:"
+
+#MetroWerks
+set -e MW68KLibraries "{MPW}Libraries:MW68KLibraries:"
+set -e MWPPCLibraries "{MPW}Libraries:MWPPCLibraries:"
+
+set -e CWCIncludes "{MPW}Interfaces:CWCIncludes:"
+set -e CWANSIIncludes "{MPW}Interfaces:CWANSIIncludes:"
+set -e MWCIncludes "{CIncludes}"
+
+
+#Newton Tools
+set -e ARMCIncludes "{MPW}Interfaces:ARMCIncludes:"
+
+set -e AsmMatOpts "-t 4"