diff --git a/buildwin.bat b/buildwin.bat
deleted file mode 100644
index 77513429e463..000000000000
--- a/buildwin.bat
+++ /dev/null
@@ -1,12 +0,0 @@
-@echo off
-rem buildwin.bat - build AWK under Windows NT using Visual C++.
-rem 22 Jan 1999 - Created by Dan Allen.
-rem
-rem If you delete the call to setlocal it will probably work under Win95/Win98 as well.
-
-setlocal 
-set cl=-w -Ox -QIfdiv- -nologo -link -nologo setargv.obj
-
-cl maketab.c -o maketab.exe
-maketab.exe > proctab.c
-cl -o awk.exe b.c main.c parse.c proctab.c tran.c lib.c run.c lex.c ytab.c missing95.c
diff --git a/mac.code b/mac.code
deleted file mode 100644
index af47b17fb085..000000000000
--- a/mac.code
+++ /dev/null
@@ -1,73 +0,0 @@
-Note added June, 2002:  
-
-With the advent of OS X, life is simpler:  if you have the developer
-tools installed, the standard awk makefile and gcc works fine, and
-you can ignore the rest of this file, which is now hereby deprecated.
-
-
-
-
-This file contains a make shell script and a version of the file
-missing95.c for the Mac, courtesy of Dan Allen.
-
-make shell script:
-
-# MPW Shell script to build Awk using Apple's MRC compiler.
-# 22 Jan 1999 - Created by Dan Allen.
-# 25 Mar 1999 - Updated for newer Awk.
-#
-# Porting notes for the Mac:
-# 
-# 1.  main in main.c needs to have its prototype changed to:
-# 
-#     int main(int argc, char *argv[], char *environ[])
-#
-# 2.  popen and pclose in missing95.c need to have as their body the
-#     older style
-#
-#				return NULL;
-#
-#     as parallel pipes are not supported by MPW.
-#
-# 3.  To make your Mac more responsive while long awk scripts run,
-#     you may want to add some SpinCursor calls to support cooperative multitasking.
-#
-# All of these minor changes can be put under "#ifdef powerc" for portability's sake.
-#
-#
-
-If {1} == "clean"
-	Delete -i awk maketab maketab.c.o ytab.c.o b.c.o main.c.o parse.c.o proctab.c proctab.c.o tran.c.o lib.c.o run.c.o lex.c.o missing95.c.o
-Else
-	MRC ytab.c -w off -opt speed
-	MRC b.c -w off -opt speed
-	MRC main.c -w off -opt speed
-	MRC parse.c -w off -opt speed
-	MRC maketab.c -w off -opt speed
-	PPCLink -o maketab maketab.c.o "{PPCLibraries}InterfaceLib" "{PPCLibraries}MathLib" "{PPCLibraries}StdCLib" "{PPCLibraries}StdCRuntime.o" "{PPCLibraries}PPCCRuntime.o" "{PPCLibraries}PPCToolLibs.o" -t MPST -c 'MPS '
-	maketab > proctab.c
-	MRC proctab.c -w off -opt speed
-	MRC tran.c -w off -opt speed
-	MRC lib.c -w off -opt speed
-	MRC run.c -w off -opt speed
-	MRC lex.c -w off -opt speed
-	MRC missing95.c -w off -opt speed
-	PPCLink -o awk ytab.c.o b.c.o main.c.o parse.c.o proctab.c.o tran.c.o lib.c.o run.c.o lex.c.o missing95.c.o "{PPCLibraries}InterfaceLib" "{PPCLibraries}MathLib" "{PPCLibraries}StdCLib" "{PPCLibraries}StdCRuntime.o" "{PPCLibraries}PPCCRuntime.o" "{PPCLibraries}PPCToolLibs.o" -d
-	SetFile awk -d . -m . -t MPST -c 'MPS '
-End
-
-
-missing95.c for the Mac:
-
-/* popen and pclose are not available on the Mac. */
-
-#include <stdio.h>
-
-FILE *popen(char *s, char *m) {
-	return NULL;
-}
-
-int pclose(FILE *f) {
-	return NULL;
-}
-