diff --git a/README.md b/README.md
index 31a5ac1..ad5d4a3 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,31 @@
-# pybdistwhl
-factory of python binary distribution wheels especially for windows
+# goal
+factory of binary distribution packages for python wheels and jars especially for windows
+
+## opencv
+linux: [opencv_contrib_python-4.0.1+919d66c-cp36-cp36m-manylinux1_x86_64.whl](https://github.com/timedcy/open-binary-package/releases/download/v0/opencv_contrib_python-4.0.1+919d66c-cp36-cp36m-manylinux1_x86_64.whl)
+
+`pip install https://github.com/timedcy/open-binary-package/releases/download/v0/opencv_contrib_python-4.0.1+919d66c-cp36-cp36m-manylinux1_x86_64.whl`
+
+win: 
+[opencv_contrib_python_headless-4.0.1+5ab7d52-cp36-cp36m-win_amd64.whl](https://github.com/timedcy/open-binary-package/releases/download/v0/opencv_contrib_python_headless-4.0.1+5ab7d52-cp36-cp36m-win_amd64.whl)
+
+`pip install https://github.com/timedcy/open-binary-package/releases/download/v0/opencv_contrib_python_headless-4.0.1+5ab7d52-cp36-cp36m-win_amd64.whl`
 
 ## nmslib
-[nmslib-1.7.3.4-cp36-cp36m-win_amd64.whl](https://github.com/timedcy/pybdistwhl/raw/master/nmslib/nmslib-1.7.3.4-cp36-cp36m-win_amd64.whl) 
+win: [nmslib-1.7.3.4-cp36-cp36m-win_amd64.whl](https://github.com/timedcy/open-binary-package/releases/download/v0/nmslib-1.7.3.4-cp36-cp36m-win_amd64.whl) 
 
-`pip install https://github.com/timedcy/pybdistwhl/raw/master/nmslib/nmslib-1.7.3.4-cp36-cp36m-win_amd64.whl`
+`pip install https://github.com/timedcy/open-binary-package/releases/download/v0/nmslib-1.7.3.4-cp36-cp36m-win_amd64.whl`
 
-## annoy
-[annoy-1.13.0-cp36-cp36m-win_amd64.whl](https://github.com/timedcy/pybdistwhl/raw/master/annoy/annoy-1.13.0-cp36-cp36m-win_amd64.whl) 
+win: [nmslib-1.7.3.4-cp37-cp37m-win_amd64.whl](https://github.com/timedcy/open-binary-package/releases/download/v0/nmslib-1.7.3.4-cp37-cp37m-win_amd64.whl) 
 
-`pip install https://github.com/timedcy/pybdistwhl/raw/master/annoy/annoy-1.13.0-cp36-cp36m-win_amd64.whl`
+`pip install https://github.com/timedcy/open-binary-package/releases/download/v0/nmslib-1.7.3.4-cp37-cp37m-win_amd64.whl`
 
+linux: [nmslib-1.7.3.4-cp36-cp36m-linux_x86_64.whl](https://github.com/timedcy/open-binary-package/releases/download/v0/nmslib-1.7.3.4-cp36-cp36m-linux_x86_64.whl) 
+
+`pip install https://github.com/timedcy/open-binary-package/releases/download/v0/nmslib-1.7.3.4-cp36-cp36m-linux_x86_64.whl`
+
+
+## annoy
+win: [annoy-1.13.0-cp36-cp36m-win_amd64.whl](https://github.com/timedcy/open-binary-package/releases/download/v0/annoy-1.13.0-cp36-cp36m-win_amd64.whl) 
 
+`pip install https://github.com/timedcy/open-binary-package/releases/download/v0/annoy-1.13.0-cp36-cp36m-win_amd64.whl`
diff --git a/annoy/README.md b/annoy/README.md
deleted file mode 100644
index 6a228eb..0000000
--- a/annoy/README.md
+++ /dev/null
@@ -1,2 +0,0 @@
-annoy
-====================
diff --git a/annoy/annoy-1.13.0-cp36-cp36m-win_amd64.whl b/annoy/annoy-1.13.0-cp36-cp36m-win_amd64.whl
deleted file mode 100644
index a03c9ca..0000000
Binary files a/annoy/annoy-1.13.0-cp36-cp36m-win_amd64.whl and /dev/null differ
diff --git a/nmslib/README.md b/nmslib/README.md
deleted file mode 100644
index e770866..0000000
--- a/nmslib/README.md
+++ /dev/null
@@ -1,2 +0,0 @@
-nmslib
-=======================
diff --git a/nmslib/nmslib-1.7.3.4-cp36-cp36m-win_amd64.whl b/nmslib/nmslib-1.7.3.4-cp36-cp36m-win_amd64.whl
deleted file mode 100644
index b90023f..0000000
Binary files a/nmslib/nmslib-1.7.3.4-cp36-cp36m-win_amd64.whl and /dev/null differ