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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Three cards show the order for a lost phone: find it on a map, lock it with your passcode, then block its IMEI through your mobile provider.

Mobile · Oct 17

Lost or stolen phone in Australia: find it, lock it, block it

Find it, lock it, then block its IMEI: the order that protects your phone, your accounts and your bill.

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.

BEST PRODUCTS

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A download passes Gatekeeper, notarisation and XProtect before reaching a Mac, with one blocked item turned away at the first gate.

Antivirus · Oct 17

Do Macs need antivirus? What macOS already does

Every Mac has built-in malware protection. Here is what it covers, what it misses and when paying makes sense.

Illustration of saved browser passwords moving through a plain-text CSV file into an encrypted vault, with a note to delete the file after import

Password managers · Oct 17

How to import passwords from Chrome into a password manager

Export, import, then delete the plain-text file: how to move Chrome passwords into a password manager safely.

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.

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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.