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John McNae

👋 Hi! I’m John McNae. I’m a passionate IT professional with a deep curiosity about how technology shapes our world. With years of hands-on experience in hardware, software, and networking, I love turning complex technical concepts into clear, practical knowledge. Driven by a constant desire to learn and share, I created this space to collect and organize valuable insights about information technology — from essential definitions to detailed how-to guides. My goal is simple: to make tech understanding accessible to everyone, whether you’re an experienced professional or just beginning your digital journey.
405 Articles

The Functionality and Purpose of Medical Imaging Technology in PACS Systems

PACS integrates medical imaging technology to store, retrieve, display and share DICOM…

Cloudability: How to Effectively Optimize Your Cloud Costs?

Learn practical strategies to lower cloud spend: set cost governance, rightsize and…

Cloud-Based Asset Management: Importance and Practical Application for Modern Enterprises

Discover how cloud-based asset management helps modern enterprises centralize inventory, improve visibility,…

The Dopamine-Driven Feedback Loop: Understanding Its Function and Effects

Explore how dopamine-driven feedback loops reinforce behaviors by linking reward, motivation, and…

IT Modernization: The Purpose and Necessity in the Digital Age

IT modernization drives efficiency, security, and innovation—upgrading legacy systems, embracing cloud and…

Firefox: Features and Advantages of the Popular Web Browser in 2025

Discover Firefox in 2025: a fast, privacy-first, open-source browser with enhanced tracking…

Denormalization: A Strategy for Enhancing Database Read Performance

Denormalization stores redundant data to reduce joins and speed up reads, improving…

Understanding and Preventing VR Sickness: Causes, Symptoms, and Solutions

Learn what causes VR sickness, how to recognize symptoms like nausea and…

What is a PST File and How is it Used in Microsoft Outlook?

A PST (Personal Storage Table) file stores Outlook data—emails, contacts, calendar entries…

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