At InterOpto’02 – international optoelectronics exhibition hold in Chiba, Japan – OPTWARE Co. Ltd. demoed a super-high speed optical disk system that uses a hologram and stores 1 terabyte data in a 12-cm-CD-size disc, with 100Mbps – 1Gbps transfer rate. Available in 2003 as 19-inch rackmount, 2005 for PC.