Make your next tech choice a clearer one.

Useful explanations, thoughtful comparisons and the news behind the next update.

The same task feeds three equal panels labelled ChatGPT, Claude and Gemini.

ChatGPT · Sep 27

ChatGPT vs Claude vs Gemini: how to choose

Match the assistant to your documents, research sources and the output you need to use.

AI

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Chat bubbles feed a card drawer with tabs for ChatGPT, Claude and Gemini, beside a settings panel with switches for memory and past chats.

ChatGPT · Oct 15

ChatGPT vs Claude vs Gemini memory: what each one remembers

What ChatGPT, Claude and Gemini carry between chats, where to see it and how to make each one forget.

An old builder site sends boxes of pages, products and contacts to a new host, while a 301 redirect links the old page address to the new one.

Website builders · Oct 15

How to move a website off a website builder

What Wix and Squarespace let you export, what you rebuild by hand and how to keep old links working.

A speech bubble holds four prompt parts, goal, context, format and limits, which lead to an answer card with a check mark.

AI chatbots · Oct 14

How to write AI prompts that get a usable answer

Four parts that make a chatbot prompt work: the goal, the context, the format and the limits.

A magnifying glass over a landscape image points to two checks: a Content Credentials record and an invisible watermark.

AI images · Oct 13

How to tell if an image is AI-generated

Check an image's Content Credentials and watermarks, and know what a missing label does not prove.

TECH

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A parent's phone shows switches for age ratings, play time, spending and chat beside a game controller labelled Xbox, PlayStation and Switch.

Gaming · Oct 13

Console parental controls on Xbox, PlayStation and Switch

Set age ratings, play time, spending and chat limits on Xbox, PlayStation and Nintendo Switch.

Monitors · Oct 12

Choosing a home-office monitor: size, resolution and ports

Choose a home-office monitor by checking desk fit, native resolution, laptop output, USB-C and stand adjustment.

Laptops · Oct 11

How to check laptop battery health on Windows and Mac

Read laptop battery capacity on Windows or macOS, judge the percentage and slow wear with charge settings.

BEST PRODUCTS

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A phone's Wi-Fi list shows two networks with the same café name, beside three steps: confirm the network, set it to public and add a reputable VPN.

VPN · Oct 16

VPN on public Wi-Fi: when you need one and what else to check

A VPN adds a layer on café and airport Wi-Fi, but the network name, sharing settings and HTTPS matter too.

Files and database copy from an old host to a new host, while the domain's DNS switches to the new host last.

WordPress · Oct 16

How to migrate WordPress to a new host, step by step

Copy the files and database, test the new copy, then switch DNS: a step-by-step WordPress move for small sites.

A laptop sends the same backup files to a compact external SSD and a larger portable hard drive, with a disconnected archive copy shown separately.

Backup · Oct 16

SSD vs HDD for backup: which external drive to buy

Choose an external SSD or hard drive by capacity, speed, portability and how you will keep a second copy.

A cloud marked 5 GB beside a full storage bar split into photos, backups, messages, and mail and Drive, each with a way to clear space.

iCloud · Oct 15

How to free up iCloud storage before paying for more

Clear old backups, photos, Messages attachments and Mail before you pay for a bigger iCloud+ plan.

Illustration of a Windows Security settings window with four sections and a shield

Antivirus · Oct 14

Windows Security settings worth checking

Seven Windows Security switches to check in Windows 11, from tamper protection to memory integrity.

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ULKA helps you make sense of AI, personal technology and the digital services you use every day. Read our editorial approach, explore the team or get in touch.