Path: utzoo!attcan!uunet!unisoft!hoptoad!tim From: tim@hoptoad.uucp (Tim Maroney) Newsgroups: comp.sys.next Subject: Re: Hundreds of books on an optical disk Message-ID: <5894@hoptoad.uucp> Date: 15 Nov 88 23:11:59 GMT References: <1147@xn.LL.MIT.EDU> <1218@atari.UUCP> <3177@mipos3.intel.com> Reply-To: tim@hoptoad.UUCP (Tim Maroney) Organization: Eclectic Software, San Francisco Lines: 28 In article <1147@xn.LL.MIT.EDU>, olsen@XN.LL.MIT.EDU (Jim Olsen) says: > Imagine the value to those law students of having, for modest cost, > the entire United States Code, Code of Federal Regulations, or United > States Reports (Supreme Court decisions) in their shirt pockets! In article <3177@mipos3.intel.com> ekwok@cadev4.UUCP (Edward C. Kwok) writes: >Not very likely, each volume of the United States Report contains, on the >average 1500 pages, and each page contains roughly 8000 characters. That >makes about 12 Mbytes per volume. There are more than 470 volumes, the >last time I look. That's less than 6 Gigs. I don't think that's an unrealistic expectation for optical disks in 1998. Of course, by then, there will be more volumes. A set of 10 or so current 660Mb disks is still going to be a lot easier to deal with than a wall full of large books, especially with indexing. There'd be a main index on one disk that also contained the latest volume(s) in progress; that one disk would be periodically updated. Unfortunately, the Next computer will turn out to require two floptical drives to be useful for this kind of heavy-duty archiving. Can anyone give us realistic compression and indexing estimates? The assumption that the two balance out is beginning to bother me. -- Tim Maroney, Consultant, Eclectic Software, sun!hoptoad!tim "Next prefers its X and T capitalized. We'd prefer our name in lights in Vegas." -- Louis Trager, San Francisco Examiner