diff --git a/demos/bombs/.cvsignore b/demos/bombs/.cvsignore
index e69de29bb2..f7a96bf5b1 100644
--- a/demos/bombs/.cvsignore
+++ b/demos/bombs/.cvsignore
@@ -0,0 +1,2 @@
+makemac?Data
+PPC?Debug*
diff --git a/demos/forty/.cvsignore b/demos/forty/.cvsignore
index 8b13789179..d42c2bd4b2 100644
--- a/demos/forty/.cvsignore
+++ b/demos/forty/.cvsignore
@@ -1 +1,3 @@
-
+makemac?Data
+PPC?Debug*
+PPC?Release*
diff --git a/demos/forty/makemac.mcp b/demos/forty/makemac.mcp
new file mode 100644
index 0000000000..64396fa0eb
Binary files /dev/null and b/demos/forty/makemac.mcp differ
diff --git a/demos/fractal/.cvsignore b/demos/fractal/.cvsignore
index 8b13789179..f7a96bf5b1 100644
--- a/demos/fractal/.cvsignore
+++ b/demos/fractal/.cvsignore
@@ -1 +1,2 @@
-
+makemac?Data
+PPC?Debug*
diff --git a/demos/fractal/makemac.mcp b/demos/fractal/makemac.mcp
new file mode 100644
index 0000000000..8f3bb59bbc
Binary files /dev/null and b/demos/fractal/makemac.mcp differ
diff --git a/demos/life/.cvsignore b/demos/life/.cvsignore
new file mode 100644
index 0000000000..d42c2bd4b2
--- /dev/null
+++ b/demos/life/.cvsignore
@@ -0,0 +1,3 @@
+makemac?Data
+PPC?Debug*
+PPC?Release*
diff --git a/demos/life/makemac.mcp b/demos/life/makemac.mcp
new file mode 100644
index 0000000000..bd79058f09
Binary files /dev/null and b/demos/life/makemac.mcp differ
diff --git a/demos/poem/.cvsignore b/demos/poem/.cvsignore
index 8b13789179..f7a96bf5b1 100644
--- a/demos/poem/.cvsignore
+++ b/demos/poem/.cvsignore
@@ -1 +1,2 @@
-
+makemac?Data
+PPC?Debug*