diff --git a/arguments.py b/arguments.py
index 042c1b3..48b3f40 100644
--- a/arguments.py
+++ b/arguments.py
@@ -1,3 +1,23 @@
+
+# QRotaryTraining - A novel method for fully training all parameters of large
+# language models (llms) while using less device memory than traditional methods.
+# Copyright (C) 2024 Carl Philipp Klemm
+#
+# This file is part of QRotaryTraining.
+#
+# QRotaryTraining is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# QRotaryTraining is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with QRotaryTraining.  If not, see <http://www.gnu.org/licenses/>.
+
 from dataclasses import dataclass, field
 from typing import Optional, Self
 from enum import Enum
diff --git a/datamodules.py b/datamodules.py
index 2fb4d78..05b9ff2 100644
--- a/datamodules.py
+++ b/datamodules.py
@@ -1,3 +1,23 @@
+
+# QRotaryTraining - A novel method for fully training all parameters of large
+# language models (llms) while using less device memory than traditional methods.
+# Copyright (C) 2024 Carl Philipp Klemm
+#
+# This file is part of QRotaryTraining.
+#
+# QRotaryTraining is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# QRotaryTraining is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with QRotaryTraining.  If not, see <http://www.gnu.org/licenses/>.
+
 import copy
 import torch
 import typing
diff --git a/dyntrainmodel.py b/dyntrainmodel.py
index 1fa08d6..68ce7c0 100644
--- a/dyntrainmodel.py
+++ b/dyntrainmodel.py
@@ -1,3 +1,23 @@
+
+# QRotaryTraining - A novel method for fully training all parameters of large
+# language models (llms) while using less device memory than traditional methods.
+# Copyright (C) 2024 Carl Philipp Klemm
+#
+# This file is part of QRotaryTraining.
+#
+# QRotaryTraining is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# QRotaryTraining is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with QRotaryTraining.  If not, see <http://www.gnu.org/licenses/>.
+
 from transformers import AutoModelForCausalLM
 import torch
 from utils import replace_module
diff --git a/modules.py b/modules.py
index 6d59399..061f6a6 100644
--- a/modules.py
+++ b/modules.py
@@ -1,3 +1,23 @@
+
+# QRotaryTraining - A novel method for fully training all parameters of large
+# language models (llms) while using less device memory than traditional methods.
+# Copyright (C) 2024 Carl Philipp Klemm
+#
+# This file is part of QRotaryTraining.
+#
+# QRotaryTraining is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# QRotaryTraining is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with QRotaryTraining.  If not, see <http://www.gnu.org/licenses/>.
+
 import torch
 import bitsandbytes as bnb
 import torch.multiprocessing as multiprocessing
diff --git a/tokenizer.py b/tokenizer.py
index e271933..cf8a04a 100644
--- a/tokenizer.py
+++ b/tokenizer.py
@@ -1,3 +1,23 @@
+
+# QRotaryTraining - A novel method for fully training all parameters of large
+# language models (llms) while using less device memory than traditional methods.
+# Copyright (C) 2024 Carl Philipp Klemm
+#
+# This file is part of QRotaryTraining.
+#
+# QRotaryTraining is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# QRotaryTraining is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with QRotaryTraining.  If not, see <http://www.gnu.org/licenses/>.
+
 import transformers
 
 from arguments import ModelArguments
diff --git a/train_dynamic.py b/train_dynamic.py
index 865d623..0a64e19 100644
--- a/train_dynamic.py
+++ b/train_dynamic.py
@@ -1,3 +1,23 @@
+
+# QRotaryTraining - A novel method for fully training all parameters of large
+# language models (llms) while using less device memory than traditional methods.
+# Copyright (C) 2024 Carl Philipp Klemm
+#
+# This file is part of QRotaryTraining.
+#
+# QRotaryTraining is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# QRotaryTraining is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with QRotaryTraining.  If not, see <http://www.gnu.org/licenses/>.
+
 import transformers
 import torch
 from torch.utils import tensorboard
diff --git a/tune.sh b/tune.sh
index d788b38..2a59aae 100755
--- a/tune.sh
+++ b/tune.sh
@@ -1,4 +1,24 @@
 #!/bin/sh
+#
+# QRotaryTraining - A novel method for fully training all parameters of large
+# language models (llms) while using less device memory than traditional methods.
+# Copyright (C) 2024 Carl Philipp Klemm
+#
+# This file is part of QRotaryTraining.
+#
+# QRotaryTraining is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# QRotaryTraining is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with QRotaryTraining.  If not, see <http://www.gnu.org/licenses/>.
+#
 
 BASE_DIR=$(dirname "$0")
 VENV_DIR=$(venvget)
diff --git a/utils.py b/utils.py
index c58bc06..8f99d16 100644
--- a/utils.py
+++ b/utils.py
@@ -1,3 +1,23 @@
+
+# QRotaryTraining - A novel method for fully training all parameters of large
+# language models (llms) while using less device memory than traditional methods.
+# Copyright (C) 2024 Carl Philipp Klemm
+#
+# This file is part of QRotaryTraining.
+#
+# QRotaryTraining is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# QRotaryTraining is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with QRotaryTraining.  If not, see <http://www.gnu.org/licenses/>.
+
 from peft.utils import _get_submodules
 import torch