Watch Digital Water Flow

Watch Digital Water Flow

Turn your screen into a living work of art with this interactive fluid simulation. Move your mouse or finger to create ripples, colors, and mesmerizing swirls that react in real time.

By Rodger Mansfield, Technology Editor 

October 10, 2025

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There’s something oddly calming about watching water move. 

The gentle swirl, the rhythm, the chaos contained within motion. 

Imagine controlling that feeling right from your browser—no downloads, no plugins, just your cursor guiding digital paint across a living canvas. 

Here's a Cool Tip:  Play with Fluid Simulation.

Fluid Simulation offers: pure interactive art that reacts instantly to your touch.

Meet the New Preview App in iOS 26: Edit, Sign, and Scan Without Leaving Your iPhone

Meet the New Preview App in iOS 26: Edit, Sign, and Scan Without Leaving Your iPhone

Apple’s iOS 26 introduces a dedicated Preview app for iPhone. It combines tools for viewing, editing, signing, and exporting both PDFs and images in one place, eliminating the need for multiple apps.

By Rodger Mansfield, Technology Editor

October 9, 2025

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Imagine opening a contract or a scanned document on your iPhone and realizing you need to sign it or highlight a section. 

In the past, that often meant switching between Files, Notes, and third-party apps. 

Here's a Cool Tip:  Use the new Preview app in iOS 26.

With iOS 26, Apple adds Preview to the iPhone, giving users a single, reliable workspace for documents and images. 

It’s simple, quick, and saves time.

The Last Time You Blew on a Game to Make It Work.

The Last Time You Blew on a Game to Make It Work.

More Vintage Tech

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Cool Tech Tips for a Cooler Life!

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What Happens When Windows 10 Support Ends and What You Should Do Next

What Happens When Windows 10 Support Ends and What You Should Do Next

On October 14, 2025, Microsoft ends free updates and support for Windows 10. Here’s what that means for your computer, your security, and the steps you should take to stay protected.

By Rodger Mansfield, Technology Editor

October 8, 2025

If you still rely on Windows 10, time is running short. In less than a year, Microsoft will stop issuing updates or security patches. 

Here's a Cool Tip:  Explore Your Windows 10 Options.

Your system will continue to run, but the company will no longer fix newly discovered threats.

For many, this deadline feels abstract. 

Yet October 15 will arrive quietly, and millions of PCs will instantly become easier targets for hackers. 

Updates have always worked silently in the background. Their absence, however, will be loudly felt when a threat emerges.

Apps Inside ChatGPT: What It Means Now

Apps Inside ChatGPT: What It Means Now

ChatGPT now hosts real apps inside your conversations. Want to design in Canva or browse homes on Zillow? You can, without leaving chat.

By Rodger Mansfield, Technology Editor

October 7, 2025

What if your AI chat assistant could also be your design tool, travel planner, or real-estate scout, all in one place? 

Here's a Cool Tip:  Use the New "Apps in ChatGPT" feature.

OpenAI now allows users to call up functional integrations from Canva to Zillow directly inside chat, merging conversation and action.

Until now, ChatGPT could analyze text, fetch web pages, or run code plugins. 

Now it can reach outward, interactively, with real services. 

That shifts the conversation from “ask and receive” to “ask and do.” Let me walk you through what’s live, why it matters, and how to use it.

🖱️The Single Click That Will End Red Squiggle Hell Forever - OCT Newsletter 10-6-2025

🖱️ The Single Click That Will End Red Squiggle Hell Forever - OCT Newsletter 10-6-2025

This One Cool Tip Newsletter is packed with essential updates to enhance your digital experience! 

Discover the revolutionary one-click proofreading feature in Word for the Web, designed to save you time and improve your writing clarity. Plus, learn about automatic Amazon Prime refunds, the new Microsoft 365 Premium tier, and more. 

•  Automatic Amazon Prime Refunds.
•  New Microsoft 365 Premium Tier.
•  Top Cool Tip from September.
•  AI-Powered Prompt for Momentum.
•  ChatGPT AI Prompt of the Day.
•  One-Click Proofreading Feature.
•  How to Use Word’s Outline Feature.
•  How to Hide White Space in Word.
•  How to Zoom in Microsoft Word.

Don't miss out on these valuable insights! 

Click HERE for the Newsletter

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Do you have a Cool Tip or question? Email us at onecooltip.com@gmail.com

Rodger Mansfield, a seasoned tech expert, is the mastermind behind www.OneCoolTip.com where he serves as both writer and editor. With a keen eye for simplifying complex tech, Rodger delivers practical advice that empowers readers to navigate the digital world with confidence. Dive into www.OneCoolTip.com for a treasure trove of savvy tips and tricks that keep you one step ahead in tech.

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Copyright © 2008-2025 | www.OneCoolTip.com | All Rights Reserved

One-Click Proofreading in Word for the Web with Microsoft 365 Copilot

One-Click Proofreading in Word for the Web with Microsoft 365 Copilot

Tired of chasing red underlines? Microsoft 365 Copilot now lets you fix all spelling and grammar issues in Word for the web instantly, saving time and sanity.

By Rodger Mansfield, Technology Editor

October 6, 2025

Is Your Document Still Stuck in Red Squiggle Hell?

You’ve written a report, proposal, or lesson plan. 

It’s solid. 

But now comes the slog; clicking through every spelling and grammar suggestion one by one. 

Here's a Cool Tip:  Use the Fix Spelling and Grammar feature in Word for the Web.