Alcohol 120%, is a powerful Windows CD and DVD burning software that makes it easy to create backups of DVDs* and CDs. Additionaly, the program lets you store your most used CDs as images on your computer, and you can mount them on 1 of the 31 virtual drives with a click of a button. Our burning software includes a Pre-Mastering function which lets you burn files directly from your hard drive, and supports Blu-ray format and HD DVD.Compatible with all Windows 32 and 64 bit operating systems up to Windows 7.