.HMT File Extension

HighMAT File

Developer Microsoft and Panasonic
2.4  |  7 Votes

What is an HMT file?

File used by High Performance Media Access Technology (HighMAT), a technology developed jointly by Microsoft and Panasonic that is used to save and playback digital media on CDs; contains images, audio, and video saved in a proprietary format.

More Information

Microsoft has discontinued support for HighMAT. The HighMAT extension is only available for the Windows XP CD Writing Wizard.

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Programs that open or reference HMT files

Microsoft HighMAT Extension

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