diff --git a/win_build.bat b/win_build.bat
deleted file mode 100644
index 670cdb4..0000000
--- a/win_build.bat
+++ /dev/null
@@ -1,11 +0,0 @@
-rem setup packages
-py -3.4-32 -m pip install -U pip cython wheel twine
-py -3.4-x64 -m pip install -U pip cython wheel twine
-py -2.7-32 -m pip install -U pip cython wheel twine
-py -2.7-x64 -m pip install -U pip cython wheel twine
-
-rem build package
-py -3.4-32 setup.py bdist_wheel
-py -3.4-x64 setup.py bdist_wheel
-py -2.7-32 setup.py bdist_wheel
-py -2.7-x64 setup.py bdist_wheel
diff --git a/win_upload.bat b/win_upload.bat
deleted file mode 100644
index ce9b61a..0000000
--- a/win_upload.bat
+++ /dev/null
@@ -1,4 +0,0 @@
-py -3.4-32 -m twine upload dist/cchardet-*-cp34-none-win32.whl
-py -3.4-x64 -m twine upload dist/cchardet-*-cp34-none-win_amd64.whl
-py -2.7-32 -m twine upload dist/cchardet-*-cp27-none-win32.whl
-py -2.7-x64 -m twine upload dist/cchardet-*-cp27-none-win_amd64.whl