Re: 9V AC needed for C64? and more......

From: Ojala Pasi 'Albert' (
Date: 1998-09-04 10:30:21

> >Read: MFM uses two disk bits for each data bit.
> >See -> C1581
> Isn't that inefficient compared to GCR (five disk bits for four data bits)?
> Or is it more complex than that?

Yes and no. With MFM you never have two consequtive 1-bits and thus
you can pack the bits closer together.

"So, what's the occasion?"
"Who says there has to be an occasion to invite you to join us for dinner?"
"I didn't get to be a head of security for my good looks."
	-- Garibaldi and Sakai in Babylon 5:"Chrysalis"
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