Searching for a "zip" of an album usually refers to downloading a compressed folder of the music files. For an official and high-quality "Daft Punk Discovery zip," your best route is to use digital music storefronts that allow you to purchase and download the entire album in a single package. Where to Buy & Download (Official Zip/Digital)
Most free zip files circulating from 2004 to 2010 are encoded at 128kbps MP3. To the untrained ear, it sounds fine on laptop speakers. But on headphones or a stereo system, Discovery falls apart. The harmonic richness of "Veridis Quo" turns into a muddy drone. The slap bass in "Harder, Better, Faster, Stronger" loses its punch. You aren't hearing Daft Punk; you are hearing a ghost of a ghost. Daft Punk Discovery zip