What Is Encrypted Email? A Plain-English Guide to How It Works (and When to Use It) By ThinkTech • Updated: September 20, 2025 Encrypted email protects the contents of your messages so only intended recipients can read them. This guide explains the basics in simple terms—what email encryption is, which methods exist (PGP and S/MIME), when to use it, and …

How can someone perform anonymous searches on the internet today, when privacy on the web is so limited? TL;DR: For anonymous searches on the internet, use Disconnect Search, avoid being signed into Google/Meta, clear cookies, and prefer HTTPS everywhere. Why make anonymous searches on the internet? As we browse the internet advertisers collect personal data and preferences about each of …

Table of contents Definitions in plain language 4K vs 8K at a glance Can you actually see the difference? Content and bandwidth: where 4K wins today Hardware requirements and connectivity Gaming: frame rate vs pixels Production and professional use HDR, contrast and color—often a bigger upgrade than resolution When does 8K make sense? When is 4K the smarter buy? Practical …

TL;DR: Use a reputable VPN to encrypt traffic, hide your IP, and reduce tracking—especially on public Wi-Fi. In today’s digital world, privacy and security on the internet are major challenges for users. This is where a VPN comes in — a service-based tool that ensures anonymity and protects our data while we browse the web. If you are wondering what …

In this article I will cover the most popular photo file formats. Whether you are a professional photographer, an amateur photographer, or neither, it is important to know the differences and functions of each photo file format. So let’s take a look at them. Digital images come in many file formats, but four names appear in almost every workflow: JPEG, …