Its title says it all: the Magix Audio Cleaning Lab 3 Deluxe soft-and-hardware package is a comprehensive toolkit for cleaning, polishing and "remastering" those shop-worn old LP, CD or MP3 tracks. Simply transfer the tracks from your sound system (or the Internet) to your computer, get to work with your sonic Windowlene, then burn the freshly cleaned tracks on to brand new CDs. To this end the Cleaning Lab provides jack plugs and leads for the sound system/computer interface: so all you need to do is select the files, switch on, sit back and watch your computer fill up.