Blog
In-depth guides, tutorials, and technical deep dives on networking, hardware, storage units, and gaming peripherals — written and reviewed by Miguel Iglesias Valenzuela.
Complete Guide to IPv4 Subnetting with CIDR
A practical, step-by-step guide to understanding IPv4 subnetting, CIDR notation, and how to calculate network addresses, broadcast addresses, and usable host ranges.
How to Choose a Power Supply (PSU) for Your PC Build: Wattage & Tier Guide
A practical guide to calculating the right PSU wattage for your PC build, understanding 80 Plus efficiency ratings, and avoiding the most common power supply mistakes.
Bytes vs Bits vs KiB vs KB: The Full Explanation
Why does a 1 TB drive show 931 GB in Windows? Why does a 100 Mbps connection deliver 12.5 MB/s? This guide explains every unit of digital measurement.
eDPI Explained: Find Your Perfect Gaming Sensitivity
A complete guide to effective DPI (eDPI): how to calculate it, why it is the only sensitivity metric that matters across games, and how to find your ideal range.