Blue Book (CD standard) file system may also be included for compatibility with Mac OS computers. The mandatory files and directories include an autorun.inf file compatible with the Windows 95 AutoRun feature; a CDPLUS and a PICTURES directories; and an optional DATA directory. The term "enhanced CD" is also an umbrella term and a certification mark used to refer to different CD formats that support audio and data content, including mixed mode CDs, CD-i and CD-i Ready. Blue Book (CD standard) The Blue Book is a compact disc standard developed in 1995 by Philips and Sony. It defines the Enhanced Music CD format (E-CD,
Stephen Philips Stephen Philips Stephen Philips is an ambient drone musician who has releases on such major ambient labels as Hypnos, Blue Water Records, Gears of Sand, and his own record label, Dark Duck Records. Philips has been producing and releasing music since 1988 on his own label as well as other indie ambient labels, and also collaborating with many other ambient artists such as Austere, Rigel Orionis, IXOHOXI, Numina, Ben Fleury-Steiner, Isomorph, Palancar, and others. He is also the major contributor to his own Drone Download Project series of online releases which are then put together as CD compilations at the