CloneCD software (version 5.3.1.2) is a powerful tool for creating backup copies of CDs and DVDs. It supports a wide range of CD and DVD formats, including CD-R, CD-RW, DVD-R, DVD+R, DVD-RW, and DVD+RW. CloneCD also features a built-in virtual drive that allows you to mount disk images as if they were physical disks. Additionally, CloneCD offers a number of advanced options for customizing the copying process, including the ability to create "weak sector" copies for copy-protected CDs.