Use HFS+ Compress on OS X

brew install afsctool

sudo afsctool -s 10 -c /Applications/Xcode.app/Contents/Developer/Platforms

for i in \
  /Applications/Adobe* \
  /Applications/Utilities/Adobe* \
  /Library/Application\ Support/Adobe \
; do sudo afsctool -s 10 -c "$i"; done

for i in \
  /Applications/Microsoft\ Excel.app \
  /Applications/Microsoft\ PowerPoint.app \
  /Applications/Microsoft\ Word.app \
; do sudo afsctool -s 10 -c "$i"; done