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2007-03-11 07:38:02 · 2 answers · asked by Dave 1 in Computers & Internet Hardware Other - Hardware

2 answers

It's a series of audio tape developed by Maxell in the 1970's...UD stood for Ultra Density.

2007-03-11 07:53:11 · answer #1 · answered by Tom D 5 · 0 0

It used to be a type of audio cassette (Maxell UD, Maxell UDXL, etc). But I don't know if that is what you mean?

2007-03-11 07:50:56 · answer #2 · answered by who8mycookies 3 · 0 0

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