Path: utzoo!mnetor!uunet!mcvax!ukc!its63b!hwcs!jack From: jack@cs.hw.ac.uk (Jack Campin) Newsgroups: comp.ivideodisc Subject: Re: CD (roms) question Message-ID: <1644@brahma.cs.hw.ac.uk> Date: 20 Jan 88 18:49:21 GMT References: <7813@eddie.MIT.EDU> <1988Jan10.214104.7965@gpu.utcs.toronto.edu> <624@PT.CS.CMU.EDU> Reply-To: jack@cs.glasgow.ac.uk (Jack Campin) Organization: PISA Project, Glesga Yoonie Lines: 13 Summary: Expires: Sender: Followup-To: >>There also exists something called optical tape. The same kind of technology >>is used on a tape surface. Capacity is measured in hundreds of gigabytes ... > The January Scientific American mentions a *magnetic* tape drive used for very- long-baseline radio interferometry that records on 512 tracks at a rate of 256 megabits/second onto twelve-hour reels. I think that's more! -- ARPA: jack%cs.glasgow.ac.uk@nss.cs.ucl.ac.uk JANET:jack@uk.ac.glasgow.cs USENET: ...mcvax!ukc!cs.glasgow.ac.uk!jack Mail: Jack Campin, Computing Science Department, University of Glasgow, 17 Lilybank Gardens, Glasgow G12 8QQ, Scotland (041 339 8855 x 6045)