Alcohol 52%, a CD/DVD Emulation software, is now available as a free download.

CD formats supported by Alcohol 52% are:
CD-DA, CD+G, CD-ROM, CD-XA, Video CD, Photo CD, Mixed Mode, Multi-session CD DVD formats supported: DVD-ROM, DVD-Video, DVD-Audio Support for all current (ATAPI SCSI) drives: CD-R, CD-RW, DVD-RAM, DVD-R, DVD-RW, DVD+RW Full support for IEEE-1394 (Firewire) and USB protocols.

Remember, this software can only be used for CD/DVD emulation. For writing copy protected CD/DVD, there is Alcohol 120% which is still a paid software.

Direct Download Link- http://primary.free-downloads.net/Alcohol52_FE_1.9.5.4327.exe
Homepage: http://www.free-downloads.net/description/Alcohol_52__Free_Edition