z39.50 orfanization of information: Video

Illustrates a batch search for MARC records using Terry Reese's MarcEdit 5.1client

Learn how to utilize MarcEdit's Z39.50 functionality.

UNIX

Unix (officially trademarked as UNIX, sometimes also written as Unix) is a multitasking, multi-user computer operating system originally developed in 1969 by a group of AT&T employees at Bell Labs, including Ken Thompson, Dennis Ritchie, Brian Kernighan, Douglas McIlroy, and Joe Ossanna. The Unix operating system was first developed in assembly language, but by 1973 had been almost entirely recoded in C, greatly facilitating its further development and porting to other hardware. Today's Unix systems are split into various branches, developed over time by AT&T as well as various commercial vendors and non-profit organizations. The second edition of Unix was released on December 6th, 1972.

What is Client/Server Architecture?

Client/server architecture is

a network architecture in which

computing tasks are divided between

two computing systems.

The servers are shared systems

that manage network services

such as storage (file servers),

printers (print servers), or

databases (database servers).

The client is a PC or workstation

running a single user

application that can operate independently

or in communication

with a server. Clients rely

on servers for resources such

as files, data, communications,

network devices, and processes

requiring greater computing

power

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