Digieducation Learning Point

📊 Tally Prime Keyboard Shortcuts – Speed Up Your Accounting Tally Prime is one of the most widely used accounting software in India and beyond. Whether you're an accountant, business owner, or student, learning Tally shortcuts will save time and increase your efficiency. 💼 Master Shortcuts for Daily Use Shortcut Function Alt + F1 Detailed Report / Close Company Alt + F2 Change Period (Date range) Alt + F3 Company Info (Create/Alter/Select company) F1 Select Company / Help F2 Change Date F3 Switch Company 🧾 Voucher Entry Shortcuts Shortcut Voucher Type F4 Contra Voucher F5 Payment Voucher F6 Receipt Voucher F7 Journal Voucher F8 Sales Voucher F9 Purchase Voucher F10 Reversing Journal / Memo 📋 Inventory & Reports Shortcut Function Alt + G Go To (Open any report quickly) Ctrl + Enter Alter master while viewing report Alt + F12 Filter report (Advanced filtering) Ctrl + H Change m...

⌨️ Best LibreOffice Keyboard Shortcuts for Faster Work LibreOffice is a free and open-source office suite packed with features. Whether you're using Writer (documents) , Calc (spreadsheets) , or Impress (presentations) , mastering these shortcuts will boost your speed and efficiency. 📝 LibreOffice Writer Shortcuts (Word Processing) Shortcut Action Ctrl + S Save the document Ctrl + P Print Ctrl + B Bold text Ctrl + I Italic text Ctrl + U Underline text Ctrl + L Left align Ctrl + E Center align Ctrl + R Right align Ctrl + Z Undo Ctrl + Y Redo Ctrl + F Find text Ctrl + Shift + P Superscript Ctrl + Shift + B Subscript 📊 LibreOffice Calc Shortcuts (Spreadsheets) Shortcut Action Ctrl + Arrow Keys Move to edge of data region Ctrl + Shift + Arrow Select to edge of region F2 Edit active cell Ctrl + ` Show formulas Ctrl + Space Select entire column Shift + Space Select entire row Ctrl + ; ...

🍏 Best Free & Open-Source Software for Mac Users (2025 Edition) Looking for powerful software that doesn’t cost a dime? Whether you’re a student, creative professional, developer, or just a curious Mac user — open-source tools offer full features, regular updates, and no subscriptions. Here’s a hand-picked list of the best free open-source software for macOS users. Read more MAC KEYBOARD SHORTCUTS Download Free💯 MAC SOFTWARE 🗂️ Productivity & Office LibreOffice – Full Office suite (Writer, Calc, Impress) with MS Office support Joplin – Secure note-taking app (Markdown support + syncing) Standard Notes – Privacy-first encrypted note app Zotero – Research tool for citations and PDF organization 🎨 Creative Tools (Design & Photo) GIMP – Professional-grade image editor (Photoshop alternative) Krita – Best for digital painting, concept art, and illustrations Inkscape – Vector design software (alternative to Adobe Illustrator)...

🖥️ Best Free & Open-Source Software for Windows (2025 Edition) Why pay when the world’s best software is free? Whether you're a beginner or a professional, open-source tools offer powerful features, full control, and zero cost. Here's a curated list of the best open-source software for Windows users – from students to tech experts. 📄 Office & Productivity LibreOffice – A full-featured MS Office alternative (Writer, Calc, Impress) OnlyOffice – Sleek UI, compatible with Word/Excel/PPT formats Joplin – Open-source note-taking app (Evernote alternative) Zotero – Research reference manager for students and academics 🎨 Graphic Design & Photo Editing GIMP – Powerful photo editor (Photoshop alternative) Krita – Digital painting software for artists & illustrators Inkscape – Vector graphics editor (similar to Adobe Illustrator) Pencil2D – 2D animation for beginners and pros alike 🎬 Video & Audio Edi...

⚡ Work, Energy, and Power – Class 11 Physics (NCERT) This chapter from Class 11 Physics NCERT explains the basic concepts of Work , different forms of Energy , and the concept of Power . These are foundational ideas used in all branches of physics. 🧱 What is Work? Work is said to be done when a force is applied on a body and there is displacement in the direction of the force. Work (W) = F × d × cosθ F = Force d = Displacement θ = Angle between force and displacement ✅ Types of Work Positive Work → θ < 90° Negative Work → θ > 90° Zero Work → θ = 90° (e.g., circular motion) SI Unit: Joule (J) 🔋 What is Energy? Energy is the capacity to do work. It exists in various forms: mechanical, thermal, chemical, electrical, etc. 🔹 Kinetic Energy (K.E.) Energy possessed by a body due to motion. K.E. = ½mv² 🔹 Potential Energy (P.E.) Energy possessed due to position or configuration. P.E. = mgh Total Mecha...

🧲 Laws of Motion – Class 11 Physics (NCERT) The Laws of Motion were given by Sir Isaac Newton and are fundamental to understanding force, motion, and mechanics in physics. This chapter from Class 11 NCERT explains how forces affect the motion of objects. 📘 Newton's First Law of Motion (Law of Inertia) Statement: A body remains at rest or in uniform motion in a straight line unless acted upon by an external force. 🔹 This law defines inertia – the natural tendency of objects to resist change in their motion. Inertia depends on mass. More mass → more inertia. 📌 Real-Life Example: You fall forward when a bus suddenly stops. 📘 Newton's Second Law of Motion Statement: The rate of change of momentum of an object is directly proportional to the applied force and takes place in the direction of the force. ✅ Derivation: Momentum, p = mv Rate of change of momentum = d(mv)/dt = m dv/dt = ma (if mass is constant) F = ma 📌 This is t...

🌍 Motion in a Plane – Class 11 Physics (NCERT) Motion in a Plane deals with movement in two dimensions, using the concepts of vectors and projectile motion . This is the second part of kinematics after motion in a straight line. 📘 Key Concepts Scalars: Quantities with magnitude only (e.g., speed, mass) Vectors: Quantities with both magnitude and direction (e.g., velocity, displacement) Vector Addition: Using triangle or parallelogram law Resolution of Vectors: Splitting a vector into components along x and y axes 🧮 Basic Vector Formulas Resultant of two vectors: R = √(A² + B² + 2ABcosθ) Component form: A = A x î + A y ĵ Magnitude: |A| = √(A x ² + A y ²) Direction: θ = tan⁻¹(A y /A x ) 🎯 Projectile Motion When an object is thrown at an angle, it follows a curved path called a projectile . It is a 2D motion with horizontal and vertical...

📘 Motion in a Straight Line – Class 11 Physics (NCERT) This topic explains motion along a straight line (also called one-dimensional motion) as per Class 11 NCERT Physics syllabus. It covers the essential concepts, formulas, and derivations required for CBSE and NEET preparation. 🔍 Key Concepts Displacement (s): Change in position with direction Velocity (v): Speed with direction (vector) Speed: Distance traveled per unit time (scalar) Acceleration (a): Rate of change of velocity Time (t): Total duration of motion 🧾 Equations of Motion (Under Constant Acceleration) The following three equations apply when acceleration is uniform: 1️⃣ First Equation v = u + at 2️⃣ Second Equation s = ut + ½at² 3️⃣ Third Equation v² = u² + 2as 📐 Derivations From definitions: Acceleration: a = (v - u)/t → v = u + at Displacement using average velocity: Average velocity = (u + v)/2 s = [(u + v)/2] × t → ...

💻 Top Windows CMD (Command Prompt) Keyboard Shortcuts The Command Prompt in Windows is a powerful tool, and knowing the right keyboard shortcuts can make your work faster and more efficient. Here are the most useful CMD shortcuts every Windows user should know. ⌨️ General CMD Shortcuts Shortcut Action Ctrl + C Cancel the current command Ctrl + V Paste text into CMD (Windows 10+) Up / Down Arrow Scroll through command history Tab Auto-complete folder/file names F7 View command history in a pop-up Esc Clear the current input line 📝 Text Navigation in CMD Shortcut Action Ctrl + ← / → Jump word by word left or right Home / End Jump to beginning or end of the line Ctrl + Home Scroll to top of the buffer Ctrl + End Scroll to bottom of the buffer 📄 Copying and Selecting Text in CMD Shortcut Action Ctrl + A Select all text in the window Shift + Arrow Keys Select text manually Ctrl + Shift + ↑ / ↓ Select l...

💻 Top Ubuntu Keyboard Shortcuts to Boost Your Productivity If you're using Ubuntu Linux, mastering keyboard shortcuts can save you a ton of time and make your workflow much smoother. Whether you're navigating windows, managing files, or using the terminal, here are the most useful Ubuntu shortcuts every user should know. 🖥️ System and Window Management Shortcuts Shortcut Action Super Open Activities overview Alt + Tab Switch between open applications Super + ← / → Snap window to left/right half of the screen Ctrl + Alt + T Open Terminal Alt + F4 Close current window 🗂️ Workspaces and Multitasking Shortcuts Shortcut Action Ctrl + Alt + ← / → Switch between workspaces Shift + Ctrl + Alt + ← / → Move window to another workspace Super + Page Up / Down Navigate through workspaces 📁 File Manager (Nautilus) Shortcuts Shortcut Action Ctrl + L Focus address bar Ctrl + H Show/hide hidden files F2 Rename fi...

Top 10 Universe Facts in Hindi and English | ब्रह्मांड के रहस्य 🌌 Top 10 Universe Facts (Hindi + English) Discover mind-blowing facts about the universe in both English and Hindi. ब्रह्मांड से जुड़े अद्भुत तथ्यों को हिंदी और अंग्रेजी दोनों में जानिए। 1. The Universe is around 13.8 billion years old According to the Big Bang Theory, the universe started 13.8 billion years ago. ब्रह्मांड लगभग 13.8 अरब साल पुराना है बिग बैंग सिद्धांत के अनुसार, ब्रह्मांड की शुरुआत 13.8 अरब साल पहले हुई थी। 2. It is still expanding The universe is expanding faster and faster due to dark energy. यह अभी भी फैल रहा है डार्क एनर्जी के कारण ब्रह्मांड तेजी से फैलता जा रहा है। 3. 95% of the Universe is Invisible Only 5% of the universe is visible; the rest is dark matter and dark energy. 95% ब्रह्मांड अदृश्य है केवल 5% ब्रह्मांड दिखता है, बाकी डार्क मैटर और डार्क एनर्जी से बना है। 4. More Stars than Grains of Sand There are over...

Is It Possible to Survive Without the Sun, Moon, and Stars? Is It Possible to Survive Without the Sun, Moon, and Stars? Have you ever wondered what would happen if the Sun, Moon, and stars vanished? While it may sound like a science fiction scenario, imagining such a situation can help us understand how critical these cosmic objects are to life on Earth and beyond. 🌞 Without the Sun: Total Collapse of Life No sunlight means plants can’t perform photosynthesis, the base of our food chain collapses. Temperature drops drastically . Within a week, Earth's surface could hit -17°C; in a year, -73°C. Gravitational loss : Without the Sun's gravity, Earth and other planets would fly into space on a straight path. Solar energy ends : No solar panels, no photosynthesis, no Vitamin D—no life as we know it. 🌕 Without the Moon: Chaos on Earth No tides – disrupting marine ecosystems, whic...

Earth vs Mars: A Simple Comparison of Gravity When we think about living on another planet, "one of the most important factors to consider is gravity" . Gravity affects everything—from how we walk to how our bodies function over time. In this blog post, we’ll explore the difference in gravity between Earth and Mars , and why it matters for space travel and future human colonization. Read More Our Solar system Earth vs Mars Is it time travel possible! Space-Time Fabric The Unity of the Universe 🌍 Gravity on Earth The gravity of Earth is what keeps us grounded—literally. It pulls everything toward the center of the planet, keeping our feet firmly on the ground. The standard gravitational force on Earth is: 9.81 meters per second squared (m/s²) This is also known as 1g , and it’s the reference point for gravity across the universe. 🔴 Gravity on Mars Mars, also known as the Red Planet, has much weaker gravity than Earth. The gravitational pull on M...