IT Guides, Networking & Cybersecurity Insights

Types of hypervisors, and why we run Proxmox for small business servers

A plain-English look at type 1 and type 2 hypervisors, what VMware, Hyper-V and Proxmox actually cost, and the backup and cluster habits we follow on every Proxmox install.

Alex Barreras

29/08/2026

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Cybersecurity & Compliance

Is PZZip Safe? How to Handle Windows Defender SmartScreen Warnings

Windows Defender SmartScreen often flags lesser-known tools like PZZip due to reputation-based detection—not because they contain malware. These warnings are typically false positives affecting many open-source compression utilities that lack code-signing certificates or widespread downloads. As long as PZZip is downloaded from official sources, it is generally safe to use. In this guide, you’ll learn why SmartScreen triggers these alerts, how to verify and safely install PZZip, and when to consider trusted alternatives like 7-Zip or WinRAR. Written by the barreras-it.com Editorial Team.

Alex Barreras

09/12/2025

Cybersecurity & Compliance

How to Tell If Your PC Is Hacked: Detect Malware & Suspicious Network Activity

Learn how to identify whether your PC is compromised by hidden malware, cryptominers, or unauthorized remote connections. This guide walks you through the key warning signs—such as high CPU usage, unusual network activity, and suspicious processes—and shows you how to investigate threats using built-in Windows tools and advanced security utilities. Gain practical, real-world insights from our IT support experience to detect and respond to attacks before serious damage occurs.

Alex Barreras

09/12/2025

Business Technology Insights

Why VMware Users Are Looking for Alternatives: The Broadcom Impact

Broadcom’s acquisition of VMware has triggered massive pricing changes, eliminated perpetual licenses, and disrupted IT strategies across organizations. This guide explains why many users are seeking hypervisor alternatives, compares leading VMware replacements like Proxmox, Hyper-V, XCP-ng, and KVM, and provides practical migration steps for teams preparing to transition away from VMware.

Alex Barreras

09/12/2025

Business Technology Insights

Shopify Winter Editions 2026: Actionable Guide to New AI & Automation

A complete guide to Shopify Winter 2026, exploring Sidekick AI, Agentic Storefronts, and automation tools shaping the future of AI-driven eCommerce.

Alex Barreras

09/12/2025

Business Technology Insights

GL.iNet CES 2026: Wi-Fi 7 Routers, 5G Travel Hotspots & Touchscreen KVMs Revealed

GL.iNet’s CES 2026 announcements redefine portable and professional networking with Wi-Fi 7 routers, ultra-fast 5G hotspots, and touchscreen remote KVM devices. From the Mudi 7 and Beryl 7 to the Flint 4 and Comet 5G, this lineup delivers secure, high-performance connectivity anywhere.