diff --git a/Demos/README.md b/Demos/README.md
index d3c943aa2..dbcd4afd5 100644
--- a/Demos/README.md
+++ b/Demos/README.md
@@ -6,7 +6,7 @@ how to run
 
     [ -d image_resources ] || mkdir image_resources
     wget http://upload.wikimedia.org/wikipedia/commons/6/69/Captcha.jpg -O image_resources/captcha.jpg
-    python crop/croip.py
+    python crop/crop.py
 
 ## Build it on Mac OS X 10.6.*
 
diff --git a/Demos/access_pixels/access_pixels.py b/Demos/access_pixels/access_pixels.py
index b32caea28..56ae56923 100644
--- a/Demos/access_pixels/access_pixels.py
+++ b/Demos/access_pixels/access_pixels.py
@@ -22,8 +22,8 @@ def print_im(im, w=None, h=None):
     else:
         pixels = im
 
-    for x in xrange(w):
-        for y in xrange(h):
+    for x in range(w):
+        for y in range(h):
 
             if pixels[x, y] > 128:
                 print " ",
diff --git a/Demos/histogram/histogram.py b/Demos/histogram/histogram.py
index ad011bab4..c533aea18 100644
--- a/Demos/histogram/histogram.py
+++ b/Demos/histogram/histogram.py
@@ -23,8 +23,8 @@ im = im.draft("L", im.size)
 pixsels = im.load()
 
 
-for x in xrange(w):
-    for y in xrange(h):
+for x in range(w):
+    for y in range(h):
         if pixsels[x, y] > 128:
             pixsels[x, y] = WHITE
         else:
@@ -32,8 +32,8 @@ for x in xrange(w):
 
 
 counts = []
-for x in xrange(w):
-    count = len([1 for y in xrange(h)
+for x in range(w):
+    count = len([1 for y in range(h)
                 if pixsels[x, y] is BLACK])
 
     counts.append(count)