Computing How Tos
Latest about Computing How Tos

How to download the macOS Tahoe 26 developer beta
By Darren Allan published
Installing the developer beta can be a somewhat involved (and costly) process, but we’ll walk you through all the steps required.

NBN speed test: check your broadband speed here in seconds
By Max Langridge last updated
Here's how to test your NBN speed connection so you can weigh it up against what you were promised.

How to upgrade a graphics card
By Aleksha McLoughlin published
I'm here to show you how to upgrade a graphics card in your rig

How to enable G-Sync on a FreeSync monitor
By Mark Knapp last updated
Some gamers with variable refresh rate monitors will finally get G-Sync support from their Nvidia graphics cards.

How to check what graphics card you have
By Aleksha McLoughlin last updated
Don’t reach for that screwdriver. Here’s an easy way to find out what graphics you have.

What is DLSS?
By John Loeffler published
If you're wondering 'What is DLSS?', I'm here to answer all your questions about this groundbreaking gaming technology.

What is ray tracing?
By Aleksha McLoughlin last updated
TechRadar explains ray tracing in detail, the tech that's needed to run it, and whether it's worth it

How to overclock your GPU
By Aleksha McLoughlin last updated
Updated Overclocking your GPU can give your games a boost, and it's easier and safer than ever.
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