Sony today introduced their high capacity minidisc audio format, known to all as Hi-MD. This new media holds 1GB, storing 7 hours and 55 minutes of SP mode audio on a single disk.

The Sony MZ-NH1, MZ-NH600D, MZ-NH900 and MZ-NHF800 are a few Hi-MD recorders which are soon to be released.

Source : nikush.com