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How to Use AirDroid & Snapdrop for Effortless WiFi File Transfers
Transferring files between your smartphone and PC is easier than ever in 2025. This guide shows how to use AirDroid and Snapdrop for seamless, cable-free file sharing over Wi-Fi—no installation needed for Snapdrop!
Kalyan Bhattacharjee
Jun 122 min read


Mobile Data Not Working During Calls on Android? Here’s the Fix!
Is your mobile data turning off when you make a call on Android? This guide explains why it happens and how to solve it in minutes.
Kalyan Bhattacharjee
Jun 83 min read


Star Topology Diagram: Structure, Functionality & Benefits
Star topology is a network setup where devices connect to a central hub or switch, ensuring easy management and high reliability.
Kalyan Bhattacharjee
Apr 23 min read


Satellites: Types, Functionality & Their Role in Modern Technology
Satellites play a vital role in communication, navigation, weather forecasting, and space research. Learn about their types, functions etc.
Kalyan Bhattacharjee
Mar 244 min read


Telecommunication | Connecting the World in the Digital Age
Explore how telecommunication shapes our digital world, connecting people and businesses through cutting-edge technology and innovation.
Kalyan Bhattacharjee
Mar 102 min read


What is a Subnet Mask? The Key to Efficient Networking
A subnet mask is a crucial component in IP networking that helps divide large networks into smaller, more manageable sub-networks or subnets. It works by identifying which portion of an IP address refers to the network and which part refers to the host. By using subnet masks, organizations can improve network performance, enhance security, and efficiently allocate IP addresses.
Kalyan Bhattacharjee
Aug 22, 20245 min read


Hybrid Topology | Network Solution for Modern Businesses
Hybrid topology blends star, bus & ring networks—offering flexibility, scalability & reliability for modern business needs.
Kalyan Bhattacharjee
Apr 7, 20243 min read


DHCP vs Static IP | Choosing the Right Network Configuration
When setting up a network, choosing between DHCP and Static IP addresses can significantly impact performance, security, and management. DHCP offers dynamic, automatic IP assignment—ideal for convenience and scalability—while Static IP provides consistent addressing, often preferred for servers and critical devices. In this blog, we break down the differences, pros, and cons of each configuration to help you make the right choice for your network.
Kalyan Bhattacharjee
Apr 1, 20243 min read


DHCP Lookup Failed: Understanding the Issue and Solutions
Facing a "DHCP Lookup Failed" error? Learn what it means, why it happens, and how to fix it for a seamless internet connection!
Kalyan Bhattacharjee
Mar 20, 20243 min read


Fiber Optic Cables: Connecting the World at Light Speed
Fiber optic cables have revolutionized global communication by transmitting data at the speed of light. Using high-purity glass cores and advanced light modulation techniques, these cables offer ultra-fast, high-capacity connections over vast distances with minimal signal loss. In this blog, we explore how fiber optics work, the differences between single-mode and multi-mode cables, and why they’re the backbone of modern internet infrastructure.
Kalyan Bhattacharjee
Aug 19, 20234 min read


Bluetooth Pairing: Connecting the World Wirelessly
Bluetooth pairing has revolutionized the way our devices communicate, enabling seamless wireless connections across smartphones, laptops, audio systems, and more. In this blog, we explore how Bluetooth technology evolved, how the pairing process works, and why it's become the backbone of modern wireless convenience.
Kalyan Bhattacharjee
Aug 13, 20234 min read


Understanding NAT | The Key to Efficient Network Management
Network Address Translation Optimizing Connectivity: NAT and Effective Network Management Introduction In the vast landscape of computer...
Kalyan Bhattacharjee
Jun 23, 20233 min read


Evolution of Wi-Fi | It's Latest Advancements and Innovations
Wi-Fi has come a long way since its inception, transforming from basic wireless connectivity to a powerful technology driving smart homes, offices, and cities. In this blog, we trace the evolution of Wi-Fi, explore its latest advancements like Wi-Fi 6 and Wi-Fi 7, and uncover how these innovations are shaping the future of wireless communication.
Kalyan Bhattacharjee
May 31, 20233 min read


5G Network: The Next Frontier in Communication and Connectivity
Experience lightning-fast speeds and ultra-low latency with 5G—the revolution transforming how we connect and communicate.
Kalyan Bhattacharjee
May 26, 20234 min read


Network Topology | Backbone of Modern Connectivity
Network topology forms the foundation of modern connectivity, defining how devices and nodes are arranged and interact within a network. From star and mesh to bus and ring configurations, each topology offers unique advantages in terms of speed, reliability, and scalability. In this blog, we break down the most common network topologies and explain how they shape the efficiency and performance of today’s digital infrastructure.
Kalyan Bhattacharjee
May 15, 20234 min read


Internet vs Intranet: Explained in Simple Terms
Ever wondered what makes the Internet and Intranet different? While the Internet connects the entire world, an Intranet is a private network used within organizations. This blog breaks down the key differences between the two, their unique purposes, benefits, and real-world examples—making it easy for anyone to understand how each plays a vital role in digital communication and connectivity.
Kalyan Bhattacharjee
Apr 7, 20233 min read


Internet Of Things (IoT) Its Benefits & Challenges
The Internet of Things (IoT) is transforming everyday life by connecting smart devices that communicate seamlessly over the internet. From improving efficiency in homes and industries to offering real-time data insights, IoT brings remarkable benefits—but it also presents challenges like security risks and data management issues. This blog explores both sides of IoT and what it means for our connected future.
Kalyan Bhattacharjee
Apr 6, 20233 min read

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