Apple Lossless
A method developed by Apple for compressing music tracks to create digital music files. Apple Lossless files can be played on supported Apple devices, iTunes for Windows and Apple Music for Windows. Use Apple Lossless to listen to songs on audiophile-quality sound systems with no loss of quality, and to burn high-quality audio CDs from imported songs.
Apple Lossless files use approximately 5MB of disk space per minute.