diff --git a/Umar_Workstation/Dec14/audio1 b/Umar_Workstation/Dec14/mujju1
similarity index 100%
rename from Umar_Workstation/Dec14/audio1
rename to Umar_Workstation/Dec14/mujju1
diff --git a/Umar_Workstation/Dec14/audio2 b/Umar_Workstation/Dec14/mujju2
similarity index 100%
rename from Umar_Workstation/Dec14/audio2
rename to Umar_Workstation/Dec14/mujju2
diff --git a/Umar_Workstation/Dec14/audio3 b/Umar_Workstation/Dec14/mujju3
similarity index 100%
rename from Umar_Workstation/Dec14/audio3
rename to Umar_Workstation/Dec14/mujju3
diff --git a/Umar_Workstation/Dec14/tipu1 b/Umar_Workstation/Dec14/tipu1
deleted file mode 100644
index e69de29..0000000
diff --git a/Umar_Workstation/Dec14/tipu2 b/Umar_Workstation/Dec14/tipu2
deleted file mode 100644
index e69de29..0000000
diff --git a/Umar_Workstation/Dec14/vid1 b/Umar_Workstation/Dec14/vid1
deleted file mode 100644
index e69de29..0000000
diff --git a/Umar_Workstation/Dec14/vid2 b/Umar_Workstation/Dec14/vid2
deleted file mode 100644
index e69de29..0000000
diff --git a/Umar_Workstation/Dec14/vid3 b/Umar_Workstation/Dec14/vid3
deleted file mode 100644
index e69de29..0000000