System

1. System is a generic term used for briefness to mean either a major application or a general support system. BL-DR-5 Click to know more BCMBoK Competency Level BCMBoK 4: Business Continuity Strategy CL 2D: Intermediate (DR) Click to know more about expert level training (Source: Business Continuity Management Institute - BCM Institute)

2. Set of interrelated or interacting elements.

A Manager’s Guide to Implementing Your IT Disaster Recovery Plan

(Source: AE/HSC/NCEMA 7000:2012)

3. Set of interrelated or interacting elements.

(Source: British Standard 25999 - BS25999)

4. An integrated composite that consists of one or more of the processes,hardware,software,facilities and people which provides a capability to satisfy a stated need or objective.

(Source: OGC, Information Technology Infrastructure Library (ITIL) v3)

5. Set of related technology components that work together to support a business process or provide a service.

(Source: Disaster Recovery Institute International / Disaster Recovery Journal - DRII/DRJ) (Source: ENISA - the European Network and Information Security Agency. BCM & Resilience Glossary)