IT Glossary

IT terms, explained without the consultant-speak.

Plain-English definitions of the IT-operations vocabulary — what each term means, why it matters, and how it plays out in real work.

Pillars

Start with the basics.

What is RMM?

Remote monitoring and management — the tooling that lets a small team operate a big endpoint fleet.

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What is an MSP?

A managed service provider — a business that delivers IT operations and support to other businesses, typically on a recurring fee.

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What is PSA?

Professional services automation — the system that connects time, tickets, contracts, and billing into one customer view.

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What is helpdesk software?

The system that captures, routes, and resolves user requests — and proves to a manager that it happened.

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What is ITSM?

IT service management — the disciplined practice of delivering IT as a service to a business.

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What is network discovery?

The continuous practice of finding every device on a network — including the ones nobody told you about.

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What is IT asset management?

The practice of tracking every IT asset across its lifecycle — purchase to disposal.

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What is SNMP?

Simple Network Management Protocol — the long-standing protocol for monitoring network gear.

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What is remote access software?

The software that lets a technician connect to an endpoint without physically touching it.

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What is IT management?

The catch-all term for running IT as a function — strategy, operations, support, and security.

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What is AI voice and SMS intake?

Software that answers an inbound call or text, triages the problem in conversation, and opens the ticket.

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What is patch management?

The process of finding, approving, deploying, and proving software updates across a fleet.

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What is vulnerability management?

Continuously finding weaknesses across your estate, ranking them by real exposure, and driving each one to closure.

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