diff --git a/OS/01/clients/base_device.py b/OS/01/clients/base_device.py
new file mode 100644
index 0000000..e69de29
diff --git a/OS/01/clients/desktop/device.py b/OS/01/clients/desktop/device.py
new file mode 100644
index 0000000..e69de29
diff --git a/OS/01/clients/rpi/device.py b/OS/01/clients/rpi/device.py
new file mode 100644
index 0000000..e69de29