This knowledge base article provides a technical overview of common and modern image file formats, focusing on: Historical background Compression mechanisms Technical …
Windows Paint, commonly known as MS Paint, is a basic raster graphics editor that has been bundled with Microsoft Windows for decades. Despite its simplicity, Paint has played a si…
Digital Signature Certificates (DSC) are a foundational element of secure electronic transactions in India. They are legally recognized tools used to authenticate identity, ensure …
Delhi is deeply connected with Sikh history. Several Sikh Gurus visited Delhi, lived here, served people, and made great sacrifices. Because of these events, 11 Gurudwaras in Delh…
Users may encounter the error message “This account is not yet eligible to use YouTube” while accessing YouTube using a Google account. Although this error is primarily account-pol…
This knowledge base article provides a technical deep dive into why emails containing HTML signatures with embedded or hosted logos/images may experience delayed delivery when sent…
This Knowledge Base (KB) article provides a detailed technical reference for IT professionals, system administrators, and support engineers on: Outlook signature storage locatio…
Mobile phones have evolved from bulky analog communication devices into powerful, multi-purpose computing platforms that are integral to modern life. Understanding the history of m…
Justdial is one of India’s most widely used local search and business discovery platforms, designed to connect consumers with nearby businesses and service providers. It enables us…
GST-related errors in Tally Prime can create serious problems like:Wrong tax calculationMismatch in GSTR reportsRejected e-invoicesFailed e-way billsMost of these issues happen due…
Barcode scanners are optical data capture devices used across POS systems, warehouses, healthcare, logistics, manufacturing, and access control. This article explains:Differences b…
Autodesk provides multiple CAD solutions that often create confusion among engineers, IT administrators, and business owners—particularly AutoCAD, Inventor, and Fusion. While these…
Routers are core networking devices that direct data traffic between networks, most commonly between local networks (LAN) and the internet (WAN). From home broadband to enterprise …
Network cables are the physical backbone of wired communication systems. They determine data speed, signal quality, reliability, and security in LANs, data centers, offices, and ho…
This knowledge-base article explains the life of Ertugrul Ghazi, his family, his predecessors, and the rulers (Sultans) who lived during his era. It matters because Ertugrul Ghazi…
Delhi is one of the oldest continuously lived-in cities in the world. Over thousands of years, many kings, empires, and cultures ruled here—and each left behind historical buildin…
Delhi is one of the oldest living cities in the world. In earlier times, cities were protected by huge walls and gates. These gates controlled entry, security, trade, and movement…
The United States (USA) is one of the most influential countries in the world. Many people learn about it for:• Education• General knowledge• Travel• Exams• CuriosityThis guide exp…
Delhi is one of the oldest continuously inhabited cities in the world. Over thousands of years, it was ruled by Rajas, Maharajas, Sultans, Badshahs, and Emperors. This Knowledge B…
The Mughal Dynasty was one of the most important ruling dynasties in Indian history. This easy Knowledge Base article explains what the Mughal dynasty was, who started it, its era…
The Ottoman Sultanate was a long-lasting Muslim rule that shaped the history of Asia, Europe, and Africa for more than 600 years. This easy knowledge-base article explains what th…
This knowledge-base article explains the life of Osman I (also written as Usman), the son of Ertugrul Ghazi. It covers his family, achievements, predecessors, and the Sultans of h…
In production server environments—especially accounting, ERP, database, and application servers—unauthorized software installation is one of the leading causes of malware infection…
Optical Character Recognition (OCR) is a technology that converts images of text—such as scanned documents, PDFs, photos, or camera captures—into machine-readable, editable, and se…
The Sikh Dynasty, commonly known as the Sikh Empire, was a powerful Sikh-ruled state in North India during the late 18th and early 19th centuries. This simple knowledge-base artic…
The Zip Drive was a removable magnetic storage system that filled a critical gap between floppy disks and hard drives during the 1990s and early 2000s. At a time when floppy disks …
Hard Disk Drives (HDDs) have been the foundation of digital data storage for decades. From room-sized magnetic storage systems to compact multi-terabyte drives used in servers and …
Introduction Windows updates are essential for maintaining system security and performance, but sometimes an update can cause issues such as software incompatibilities or system in…
Adobe provides industry-standard software solutions for creative professionals, enterprises, and digital marketing teams. Its ecosystem spans content creation, document management,…
Adobe Photoshop is the world’s most widely used raster-based professional image editing software, serving industries such as graphic design, photography, publishing, advertising, e…
The Rome Dynasty, more correctly called the Roman Empire, was one of the most powerful civilizations in world history. This simple knowledge-base article explains what the Rome dy…
The world’s largest city is Tokyo—when measured by total population in its metropolitan area. Tokyo matters because it shows how history, planning, and culture can turn a small pl…
Microsoft Office has been one of the most influential productivity software suites in computing history. From standalone desktop applications in the 1990s to today’s cloud-connecte…
HDD enclosure racks that store multiple hard drives and operate over a network are commonly known as Network-Attached Storage (NAS) systems or, in more advanced deployments, Storag…
Tape drives are one of the oldest and most enduring data storage technologies in computing history. Despite being introduced decades ago, tape storage remains a critical component …
The Compact Disc (CD) is one of the most influential digital storage technologies in computing and media history. Introduced in the late 20th century, the CD transformed how music,…
Graphics Processing Units (GPUs) began as specialized hardware for rendering images and video. Over time, they evolved into highly parallel compute engines that now power gaming, s…
PageMaker was one of the world’s first desktop publishing (DTP) software applications, playing a foundational role in the print publishing revolution. It enabled users to design pr…
CorelDRAW is a powerful vector graphic design software widely used for logo creation, illustrations, brochures, signboards, apparel designs, and more. Since its inception in the la…
In a multi-user (client-server) setup, multiple computers work on the same Tally data through a LAN network.If the network becomes unstable, users may experience:Tally freezing or …
Sometimes Tally Prime may show license-related errors like:License Not FoundLicense ExpiredActivation FailedLicense Server Not AvailableThis can stop users from working, especially…
When widely used services become inaccessible, the issue is often not local. Large-scale platforms operate distributed, redundant infrastructure, yet outages still occur due to net…
This Knowledge Base (KB) article provides technical, practical guidance for configuring a company logo on Tally invoices. It is intended for IT professionals, system administrator…
Sometimes you may want a video to play backwards—for fun effects, creative reels, or simple edits. Wondershare Filmora makes this easy, even if you’ve never edited a video before. …
Many business owners want to use a video as their profile photo to look more attractive and professional. If you use WhatsApp Business, you might wonder: “Can I set a video as my…
TallyPrime with WhatsApp is an optional integration that allows businesses to share invoices, orders, reports, and payment requests directly from TallyPrime to customers using What…
Sulekha.com is a prominent service discovery and lead-generation platform in India, primarily focused on connecting consumers with local service providers and professionals. Unlike…
Printers play a critical role in camera-based workflows, especially for DSLR cameras, mirrorless cameras, video cameras (frame grabs), action cameras, and studio photography system…
In photography and videography, light modifiers such as umbrellas, softboxes, reflectors, grids, and snoots are essential tools that shape, diffuse, and control light. While light …
Lens filters are optical accessories mounted in front of camera lenses to control light, protect optics, and modify image characteristics. They are widely used across DSLR cameras,…