diff --git a/stages/01_download.sh b/stages/01_download.sh
deleted file mode 100755
index e901153..0000000
--- a/stages/01_download.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/usr/bin/env bash
-
-# Script to download files
-
-# Get local path
-localpath=$(pwd)
-echo "Local path: $localpath"
-
-# Create the list directory to save list of remote files and directories
-listpath="$localpath/list"
-echo "List path: $listpath"
-mkdir -p $listpath
-cd $listpath;
-
-# Define the FTP base address
-export ftpbase=""
-
-# Retrieve the list of files to download from FTP base address
-wget --no-remove-listing $ftpbase
-cat index.html | grep -Po '(?<=href=")[^"]*' | sort | cut -d "/" -f 10 > files.txt
-rm .listing
-rm index.html
-
-# Create the download directory
-export downloadpath="$localpath/download"
-echo "Download path: $downloadpath"
-mkdir -p "$downloadpath"
-cd $downloadpath;
-
-# Download files in parallel
-cat $listpath/files.txt | xargs -P14 -n1 bash -c '
-  echo $0
-  wget -nH -q -nc -P $downloadpath $ftpbase$0
-'
-
-echo "Download done."
diff --git a/stages/02_unzip.sh b/stages/02_unzip.sh
deleted file mode 100755
index 286198f..0000000
--- a/stages/02_unzip.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-
-# Script to unzip files
-
-# Get local path
-localpath=$(pwd)
-echo "Local path: $localpath"
-
-# Set download path
-export downloadpath="$localpath/download"
-echo "Download path: $downloadpath"
-
-# Set list path
-listpath="$localpath/list"
-echo "List path: $listpath"
-
-# Create raw path
-export rawpath="$localpath/raw"
-mkdir -p $rawpath
-echo "Raw path: $rawpath"
-
-# Unzip files in parallel
-cat $listpath/files.txt | tail -n +2 | xargs -P14 -n1 bash -c '
-  filename="${0%.*}"
-  echo $downloadpath/$0
-  echo $rawpath/$filename
-  unzip $downloadpath/$0 -d $rawpath/$filename
-'
diff --git a/stages/03_build.sh b/stages/03_build.sh
deleted file mode 100755
index 60b2ab7..0000000
--- a/stages/03_build.sh
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/usr/bin/env bash
-
-# Script to process unzipped files and build parquet files
-
-# Get local path
-localpath=$(pwd)
-echo "Local path: $localpath"
-
-# Set list path
-listpath="$localpath/list"
-mkdir -p $listpath
-echo "List path: $listpath"
-
-# Set raw path
-export rawpath="$localpath/raw"
-echo "Raw path: $rawpath"
-
-# Create brick directory
-export brickpath="$localpath/brick"
-mkdir -p $brickpath
-echo "Brick path: $brickpath"
-
-# Process raw files and create parquet files in parallel
-# calling a Python function with arguments input and output filenames
-cat $listpath/files.txt | tail -n +4 | xargs -P14 -n1 bash -c '
-  filename="${0%.*}"
-  echo $rawpath/$filename/$filename.txt
-  echo $brickpath/$filename.parquet
-  python stages/csv2parquet.py $rawpath/$filename.txt $brickpath/$filename.parquet
-'
diff --git a/stages/csv2parquet.R b/stages/csv2parquet.R
deleted file mode 100644
index 6576d98..0000000
--- a/stages/csv2parquet.R
+++ /dev/null
@@ -1,2 +0,0 @@
-# edit this stage to create new resources in the data directory
-mtcars |> arrow::write_parquet("brick/mtcars.parquet")
diff --git a/stages/csv2parquet.py b/stages/csv2parquet.py
deleted file mode 100644
index f821fa8..0000000
--- a/stages/csv2parquet.py
+++ /dev/null
@@ -1,11 +0,0 @@
-import pandas as pd
-import sys
-import pyarrow as pyarrow
-import fastparquet as fastparquet
-
-InFileName = sys.argv[1]
-OutFileName = sys.argv[2]
-
-print(f"csv2parquet: Converting file {InFileName}")
-DF = pd.read_csv(InFileName, sep=',')
-DF.to_parquet(OutFileName)