Drive capacity names (Was: WTB: HP-85 16k RAM Module and HPIB Floppy Drive

[Tapley, Mark]

On Nov 15, 2017, at 11:44 AM, Fred Cisin via cctalk <cctalk at classiccmp.org> wrote:

>  "400K" generally means Macintosh single sided, not DEC Rainbow, etc

For once, the physical format disambiguates those two! 
The Rainbow disks are in flexible envelopes (and ~1.75” greater diameter).
(Got many of each, couldn’t keep them straight otherwise ;-) )