Tech Mart Blog RSS Feed

Dhaka Metro Rail Fare Chart 2026: Complete Travel Guide for Smart Commuters Dhaka’s traffic congestion has finally found a smart solution with the introduction of the modern Metro Rail. Running from Uttara to Motijheel, this rapid transit system is no..

Is your PC slower than before? Experiencing lag while gaming or multitasking? Even with powerful hardware, improper system settings can reduce performance significantly. In this guide, we’ll walk you through effective ways to improve your RAM and CPU pe..

Imagine a smartphone with a 10,000mAh to 20,000mAh battery without increasing thickness. Just a few years ago, this sounded impossible. But in 2026, it is becoming reality — thanks to Silicon Carbon battery technology. Earlier, smartphones were limited ..

Think about your daily life. You wake up, grab your phone, scroll social media, order products online, chat with friends, attend meetings, or watch movies. All of this is possible because of one thing — the Internet. It has become so normal that we oft..

If humanity’s greatest invention was fire, then the most important invention of the digital age is undoubtedly the transistor. From smartphones to artificial intelligence, satellites to cloud computing — everything runs on billions of tiny electronic sw..

If you want to run mobile apps smoothly on your Windows PC, choosing the right Android emulator is crucial. In this complete guide from Tech Mart, we explain how each emulator works, who it is best for, performance bottlenecks, and hardware requirement..

When you delete a file normally, your computer doesn’t actually remove the data. It simply marks that storage space as “available.” The original data remains on your drive until new data overwrites it. To permanently delete files so they cannot be rec..

Among 4K Blu-ray collectors and home theater enthusiasts, one debate never seems to end — Dolby Vision vs HDR10. Is Dolby Vision truly superior? Or is it simply a premium branding strategy? In this guide from Tech Mart, we break everything down in simp..