PCs that support only one floppy drive in hardware

[Allison]

>
>Subject: Re: PCs that support only one floppy drive in hardware
>   From: ard at p850ug1.demon.co.uk (Tony Duell)
>   Date: Fri, 14 Oct 2005 00:20:23 +0100 (BST)
>     To: cctalk at classiccmp.org
>
>
>> you might be right by coincidence.  However the second letter and third are
>> for options to the basic drive such as door latch or media ready indicator.
>
>The third letter, sure. But I thought single speed/density drives had 
>just 2 letters (type and options), dual speed/dual density drives had 3. 
>I've certainly seen HFR (or some other 3 letter combination starting with 
>'HD') for 3.5" drives capable of 720K and 1.44M.

OK I have one so I know what it is.  FD55BVR, care to guess?  Also a FD55BFR?

Hint neither are dual speed.

Allison