Students are addicted to mobiles and digital gadgets — so let the gadgets teach! Powerutils Digital Teaching Aids turn that screen fascination into deep conceptual learning: interactive lessons and practical demonstrations, chapter by chapter, for the CBSE & CISCE syllabus, Class 8 to 12. Even the most difficult topic becomes easy to understand — and even a weak or disinterested student becomes confident and curious.
Ideal for: Schools · Principals · Teachers · Students · Academicians
// Teaching Aids · CBSE & CISCE (ICSE) · Class 8 – 12
The file demo.html (attached with this page) contains 108 free sample Teaching Aids and live Practical demonstrations. Open it on your interactive panel, digital-library PC, laptop or mobile and judge the effectiveness yourself with your own teachers and students. Convinced? One email brings the complete sets for every subject of Class 8 to Class 12 to your school — at a very minimal cost.
Run demo.html in any browser — on a smart panel, digital library PC, laptop or mobile. Sample lessons and practical demos start instantly.
Write to prasanta2907@gmail.com with your board (CBSE / CISCE), classes and subjects needed.
Receive complete, chapter-wise Teaching Aids for Class 8 – 12, all subjects, at a very minimal cost — ready for your panels, digital library, PCs and laptops.
One email is all it takes — request the catalogue, open the free demo, and watch even weak students turn confident. Full sets for Class 8–12, all subjects, at minimal cost.
Stop doing manually what Excel could do in one click. Powerutils is a free Add-in packed with 99 utilities that automate your most repetitive spreadsheet tasks — instantly.
🏆 Awards & Recognition
// About Powerutils
Welcome to Powerutils — your home for everything related to Microsoft Office, with a special focus on Excel and Visual Basic for Applications (VBA), the powerful programming language built right inside Office.
The centrepiece is the Powerutils Add-in: a free, easy-to-install Excel tool that automates the most common, time-consuming spreadsheet tasks. With 99 utilities and growing, it covers text case conversion, date formatting, colour-based sorting, range operations, and much more — all directly from the Excel ribbon.
Whether you work in MIS, finance, audit, accounts closing, or SAP/ERP, Powerutils is built for you. Have an idea for a new utility? Send an email with full details and a sample spreadsheet — it may appear in the next version.
// What's Inside
From text conversion to colour sorting, date tools to range operations — Powerutils handles your daily Excel tasks in seconds, not minutes.
// Free Download
The most complete version ever — 99 utilities, full undo support, compatible with Windows XP, Vista, and all modern Windows versions.
⚠ If you downloaded before March 2008, please re-download — critical undo corrections were applied in that release.
// Tips & Tricks
Practical habits that make you a faster, more reliable Excel user — from essentials to surprisingly powerful tricks.
Use =DATE(year, month, day) instead of typing dates directly. It takes one extra second but makes date arithmetic completely reliable and avoids regional format mismatches.
Always use =ROUND(formula, n) where n is decimal places. Without it, 2.3 + 2.3 formatted to zero decimals can display as 2 + 2 = 5. Your boss won't be impressed.
The & operator joins cells or adds text inline. Try ="Report as of "&TEXT(NOW(),"dd-mmm-yyyy") for dynamic labels — far cleaner than nested functions.
Invest time in: =IF, =AND, =OR, =LEFT, =MID, =RIGHT, =LEN, and =VLOOKUP. They will rescue you from complex problems every week.
// Learning Resources
Step-by-step guides in plain language — so even a new Excel user can become an expert quickly.