played back on DVD drives. In 2003, Plextor released a CD burner that utilized their proprietary GigaRec technology to allow users to burn a maximum of 980 MB on a standard 80 minute CD and 1.2 GB of a 99 minute CD. Like DDCD, the result was achieved by burning smaller pits. The resulting disc could be read perfectly on Plextor GigaRec drives. Results with reading the disc on other optical drives were mixed. See also Rainbow Books CD-R CD-RW GD-ROM DVD-ROM DVD-RW HD DVD Blu-ray Disc MultiLevel Recording References External links WORLD PC EXPO 2000 with photos of That's Double Density CD-R by Taiyo Yuden 120 mm discs Audio storage Video storage Optical computer storage media