# GNU's bc (a numeric processing language) and dc (a calculator):
bc
# A GNU archiving program:
cpio
# The GNU line editor:
ed
# A utility for determining file types:
file
# A file compression utility:
bzip2
# A program for synchronizing files over a network:
rsync
# An enhanced version of csh, the C shell:
tcsh
# A GNU utility for monitoring a program's use of system resources:
time
# A utility for unpacking zip files:
unzip
# A utility for retrieving files using the HTTP or FTP protocols:
wget
# LZMA compression utilities:
lzma
# A file compression and packaging utility compatible with PKZIP:
zip
# Text file format converters
dos2unix
# Another downloader
curl
