ArchBSD

<operating system>

4.4 BSD-Lite for the Acorn Archimedes.

Last updated: 1994-11-08

archie

<tool, networking>

A system to automatically gather, index and serve information on the Internet. The initial implementation of archie by McGill University School of Computer Science provided an indexed directory of filenames from all anonymous FTP archives on the Internet. Later versions provide other collections of information.

See also archive site, Gopher, Prospero, Wide Area Information Servers.

Last updated: 1995-12-28

Archimedes

<computer>

A family of microcomputers produced by Acorn Computers, Cambridge, UK. The Archimedes, launched in June 1987, was the first RISC based personal computer (predating Apple Computer's Power Mac by some seven years). It uses the Advanced RISC Machine (ARM) processor and includes Acorn's multitasking operating system and graphical user interface, RISC OS on ROM, along with an interpreter for Acorn's enhanced BASIC, BASIC V.

The Archimedes was designed as the successor to Acorn's sucessful BBC Microcomputer series and includes some backward compatibility and a 6502 emulator. Several utilities are included free on disk (later in ROM) such as a text editor, paint and draw programs. Software emulators are also available for the IBM PC as well as add-on Intel processor cards.

There have been several series of Archimedes: A300, A400, A3000, A5000, A4000 and RISC PC.

Usenet FAQ. Archive site list. HENSA archive. Stuttgart archive.

See also Crisis Software, Warm Silence Software.

Last updated: 1998-04-03

architecture

<architecture>

Design, the way components fit together. The term is used particularly of processors, both individual and in general. "The ARM has a really clean architecture". It may also be used of any complex system, e.g. "software architecture", "network architecture".

Last updated: 1995-05-02

Architecture Neutral Distribution Format

<programming, operating system>

(ANDF) An emerging OSF standard for software distribution. Programs are compiled into ANDF before distribution and executables are produced from it for the local target system. This allows software to be developed and distributed in a single version then installed on a variety of hardware.

See also UNCOL.

["Architecture Neutral Distribution Format: A White Paper", Open Software Foundation, Nov 1990].

Last updated: 1995-10-20

archive

<file format>

1. A single file containing one or (usually) more separate files plus information to allow them to be extracted (separated) by a suitable program.

Archives are usually created for software distribution or backup. tar is a common format for Unix archives, and arc or PKZIP for MS-DOS and Microsoft Windows.

<operating system>

2. To transfer files to slower, cheaper media (usually magnetic tape) to free the hard disk space they occupied. This is now normally done for long-term storage but in the 1960s, when disk was much more expensive, files were often shuffled regularly between disk and tape.

<networking>

3. archive site.

Last updated: 1996-12-08

archive site

<networking>

(Or "FTP site", "FTP archive") An Internet host where program source, documents, e-mail or news messages are stored for public access via anonymous FTP, Gopher, web or other document distribution system. There may be several archive sites (mirrors) for, e.g., a Usenet newsgroup though one may be recognised as the main one.

FTP servers were common on the Internet for about ten years but have been largely replaced by web servers since the invention of the World-Wide Web and its HTTP protocol.

Some well-known archive sites included Imperial College, UK, UUNET, USA, GNU archive site.

The archie service attempted to index the contents of FTP archives, foreshadowing the indexing of the web by Google and others.

Last updated: 2014-07-06

Nearby terms:

ARCarcArcadeArchBSDarchieArchimedesarchitectureArchitecture Neutral Distribution Format

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