Subject: Re: Remote Backup Options (Was: Ripping and Storing CDs)
To: None <>
From: Steven M. Bellovin <>
List: netbsd-users
Date: 05/25/2003 17:22:42
In message <>, Thor Lancelot Simon writes:
>The 7-track tapes were, if I recall correctly, either 400 or 556bpi.

200, 556, or 800 bpi.  The 9-track tapes of slightly later vintage were 
800 or 1600 bpi; in the mid-1970s, as I recall, those were succeeded by 
6250 bpi tapes.

		--Steve Bellovin, (me) (2nd edition of "Firewalls" book)