24× CLV towards the outer edge, of which the highest speed zone depends on availability. See also List of optical disc manufacturers References Bennett, Hugh. "CD-E: Call it Erasable, Call it Rewritable, but will it Fly?" CD-ROM Professional Sept. 1996: 28+ Bennett, Hugh. Understanding CD-R & CD-RW. Cupertino: Optical Storage Technology Association, Jan. 2003. Steinmetz, Ralf and Nahrstedt, Klara. "Multimedia Fundamentals Volume 1: Media Coding and Content Processing", . External links ECMA-395: Recordable Compact Disc Systems CD-RW Ultra-Speed (standardized Orange Book, Part III, Volume 3) The CD-R FAQ http://www.osta.org/technology/pdf/cdr_cdrw.pdf Understanding CD-R & CD-RW PC Technology Guide Audiovisual introductions in 1997 Audio storage Compact disc Video storage Optical computer storage media