Minidisk, Mini Disk, MiniDisc, Mini Disc or similar may refer to:

• MiniDisc, a magneto-optical disc-based music and data storage format developed by Sony
• Minidisk (CMS), a minidisk formatted for use by the CMS operating system under CP-67 or VM
• Minidisk (floppy), 5.25-inch floppy diskette type
• Minidisk (VM), a virtual disk provided by the CP-67 or VM operating system
• Mini-Disk [de], a consumer mechanical digital audio disc from Telefunken
• Olivetti Minidisk, a 2.5-inch sleeveless floppy diskette format by Olivetti for their P6040 (1975)
• Minidisc (album), a Gescom album
• MiniDiscs [Hacked], a music compilation by Radiohead

• Mini CD, a smaller variant of the standard full-size Compact Disc
• MiniDVD, a smaller variant of the standard full-size DVD format
• MiniDVD (disambiguation), formats similar to the MiniDVD
• Micro disk
• MD (disambiguation)

This disambiguation page lists articles associated with the title Minidisk.
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