diff --git a/NOTES/UNIT 1/Bresenhams Circle decision parameter.pdf b/notes/Unit 1/Bresenhams Circle decision parameter.pdf
similarity index 100%
rename from NOTES/UNIT 1/Bresenhams Circle decision parameter.pdf
rename to notes/Unit 1/Bresenhams Circle decision parameter.pdf
diff --git a/NOTES/UNIT 1/CG UNIT 1 PPT.pdf b/notes/Unit 1/CG - Unit 1 (PPT).pdf
similarity index 100%
rename from NOTES/UNIT 1/CG UNIT 1 PPT.pdf
rename to notes/Unit 1/CG - Unit 1 (PPT).pdf
diff --git a/NOTES/UNIT 2/CG Unit II.pdf b/notes/Unit 2/CG - Unit 2.pdf
similarity index 100%
rename from NOTES/UNIT 2/CG Unit II.pdf
rename to notes/Unit 2/CG - Unit 2.pdf