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Tech Tutorials | App Reviews & Android Fixes | Fintech Shield Blog
Welcome to the Fintech Shield Blog | Your go-to hub for insightful Tech Tutorials, Unbiased App Reviews, Android Solutions, Windows Solutions and Digital innovation tips. Whether you're a curious user or a seasoned tech pro, we’ve got something valuable for you. Stay ahead in the digital era with our expert-driven guides and updates.
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Dell Laptops 2025 | XPS, Inspiron, Latitude & Alienware
Discover the best Dell laptops for 2025! From the premium XPS series to budget-friendly Inspiron, powerful Latitude, and gaming-ready Alienware, Dell has something for everyone. Explore top models like the XPS 13 Plus, Inspiron 16 Plus, and Alienware x16 to find your perfect match.
Kalyan Bhattacharjee
Sep 244 min read


PowerShell vs CMD: Key Differences, Uses & Beginner Guide (2025)
Curious about PowerShell and how it differs from the classic Command Prompt? In this beginner-friendly guide, we break down what PowerShell is, how it expands your control over Windows, and when to use it instead of CMD. From task automation to advanced scripting this post will help you understand why PowerShell is a game-changer for power users.
Kalyan Bhattacharjee
Jul 143 min read


Digital Frameworks Explained | Components, Benefits & Use Cases
A digital framework is a structured foundation that supports building and managing digital systems. This blog breaks down its key components and why it’s essential in today’s tech landscape.
Kalyan Bhattacharjee
May 13 min read


25 Must-Know Mac Terminal Commands for Power Users
Master your Mac with these 25 essential Terminal commands! Boost productivity, navigate files, manage processes, and more like a pro.
Kalyan Bhattacharjee
Mar 183 min read


CPU vs GPU Explained: From Gaming to AI Applications
Curious about the difference between CPUs and GPUs? Learn how they work, their strengths, and which one is best for your needs!
Kalyan Bhattacharjee
Mar 133 min read


Edge Computing: Data Processing for the Future
Edge computing is transforming data processing by bringing computation closer to the source. Discover its benefits, use cases, future impact
Kalyan Bhattacharjee
Feb 123 min read


Data Room (2025) | Secure Virtual Data Rooms for Business
Ensure secure data storage and streamlined business operations with data rooms. Explore their benefits, features, and why they matter today!
Kalyan Bhattacharjee
Dec 26, 20244 min read


What is a Plugin? Exploring Types and Uses
In the ever-evolving digital world, plugins play a crucial role in enhancing functionality without reinventing the wheel. But what exactly is a plugin, and why are they so widely used across platforms and applications? In this blog, we break down the concept of plugins, explore the different types—from browser extensions to WordPress add-ons—and reveal how they empower users to customize, optimize, and extend software capabilities with ease.
Kalyan Bhattacharjee
Sep 14, 20244 min read


Linux Mint vs Ubuntu | A Comprehensive Comparison
Linux Mint and Ubuntu are two of the most popular Linux distributions, both offering user-friendly experiences but with key differences in design, performance, and usability. Whether you're a beginner switching from Windows or an experienced Linux user, understanding how these two distros compare can help you choose the right one for your needs. This blog dives into a detailed comparison covering interface, system requirements, software management, and more.
Kalyan Bhattacharjee
Jul 20, 20244 min read


Lenovo Laptops 2025 | Innovation, Performance & Top Series
Discover the latest Lenovo laptops for 2025! From ThinkPad’s business power to Legion’s gaming performance and Yoga’s flexibility, find your perfect Lenovo device today. Explore top models like IdeaPad Slim 3 and Legion 5 Pro to boost productivity, creativity, and entertainment.
Kalyan Bhattacharjee
May 8, 20244 min read


Intrinsic and Extrinsic Semiconductors | Structure, Properties & Uses
Explore the core differences between intrinsic and extrinsic semiconductors - how pure and doped materials power everything from smartphones to solar panels in modern electronics.
Kalyan Bhattacharjee
Mar 25, 20245 min read


DirectX Origins & Purpose: Powering Windows Graphics
DirectX is Microsoft’s powerful collection of APIs that revolutionized gaming and multimedia on Windows. This blog explores how it started, why it was created, and the impact it continues to have on modern computing.
Kalyan Bhattacharjee
Sep 13, 20234 min read


Microchip Technology: How Microchips Work & Why They Matter
From powering smartphones to driving modern AI systems, microchips form the invisible backbone of today’s digital world. This blog takes you on a deep dive into microchip technology—how they work, where they're used, and why they matter more than ever in 2025.
Kalyan Bhattacharjee
Aug 26, 20234 min read


Graphics Cards: Unleashing Visual Power for Immersive Computing
Graphics cards are the heart of modern computing, delivering stunning visuals for gamers, creators, and professionals alike. From lifelike gaming worlds to accelerated rendering and AI tasks, GPUs power immersive experiences and high-performance workflows, making them indispensable in today’s digital landscape.
Kalyan Bhattacharjee
Jun 21, 20233 min read


Intel's Processor Legacy: Exploring the History of Processors
From powering the first personal computers to leading the charge in cutting-edge AI and high-performance computing, Intel’s processor legacy is a story of innovation, competition, and relentless advancement. This blog takes you through the fascinating journey of Intel’s CPU evolution—highlighting the milestones, breakthroughs, and impact that shaped the modern digital world. Dive into the history of processors and discover how Intel became a cornerstone of computing excellenc
Kalyan Bhattacharjee
Jun 19, 20233 min read


Intel Processors Evolved: Performance, Speed, and Cutting-Edge Tech
From powering basic computing tasks to driving cutting-edge innovations, Intel processors have come a long way. In this blog, we explore the evolution of Intel’s iconic CPUs—tracing their journey from early Pentium chips to today’s lightning-fast Core and AI-powered series—uncovering how each generation pushed the boundaries of performance, efficiency, and technology.
Kalyan Bhattacharjee
May 15, 20234 min read


Windows | The Story Behind Microsoft's Iconic OS
Windows has shaped the way we interact with computers for decades, evolving from a simple graphical interface to a powerful, feature-rich operating system. This blog explores its history, innovations, and how Microsoft’s iconic OS continues to influence computing worldwide.
Kalyan Bhattacharjee
May 15, 20234 min read


Liquid Cooling | The Engine behind Next-Gen Computing Power
As computing power surges, so does the need for advanced cooling solutions. Liquid cooling has emerged as the go-to technology for gamers, creators, and professionals seeking peak performance. In this blog, we dive into how liquid cooling works, its advantages over traditional air cooling, and why it’s becoming essential for next-gen PCs and high-performance systems.
Kalyan Bhattacharjee
May 9, 20234 min read


BOSS OS; The Indian Operating System with Built-in Security Features
BOSS OS (Bharat Operating System Solutions) is India’s very own Linux-based operating system developed by CDAC. Built with advanced security features and support for Indian languages, BOSS OS aims to promote digital self-reliance and protect against cyber threats. In this blog, we take a quick look at what makes BOSS OS a secure and strategic choice for India in 2025.
Kalyan Bhattacharjee
May 4, 20233 min read


Ubuntu Essentials: Your Complete Starter Guide to Linux OS
Discover the power of Ubuntu Linux in this beginner-friendly guide. Learn how to install, use, and customize Ubuntu like a pro!
Kalyan Bhattacharjee
May 1, 20233 min read
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