Alcohol 120% can handle the creation of 31 virtual CD and DVD-ROMs, allowing the user to play discs without needing the physical disc. Users can copy CDs and DVDs to CD-R, CD-RW, DVD-R, DVD+R, DVD-RW, DVD-RAM, and DVD+RW discs. The reading speed of a virtual CD-ROM is 200x. It supports normal CD, DVD, and CD RAW subchannel reading methods. The RAW reading method enables users to emulate all CDs. Alcohol 120% supports numerous CD (CD-DA, CD+G, CD-ROM, CD-XA, VideoCD, Photo CD) and DVD (DVD-ROM, DVD-Video, DVD-Audio) formats and all current (ATAPI & SCSI) drives. The latest version adds two more profiles to the data type options and includes support for unusually formatted DVD+RW discs formatted by other software.
Version 220.127.116.1112 adds A.S.S. function for DVD media, adds support for more devices, updates the DPM extraction engine, for measuring of dual layer DVD disc, and fixes some bugs.