
OpenAI starts to use Google TPUs on ChatGPT to reduce its reliance on Nvidia hardware.

CISA has warned a federal messaging app is being targeted by hackers, so patch now.

Looking for NYT Strands answers and hints? Here's all you need to know to solve today's game, including the spangram.
https://www.techradar.com/computing/websites-apps/nyt-strands-today-answers-hints-4-july-2025

Looking for NYT Connections answers and hints? Here's all you need to know to solve today's game, plus my commentary on the puzzles.
https://www.techradar.com/gaming/nyt-connections-today-answers-hints-4-july-2025

Looking for Quordle clues? We can help. Plus get the answers to Quordle today and past solutions.
https://www.techradar.com/computing/websites-apps/quordle-today-answers-clues-4-july-2025

AV equipment is not always seen as ‘business critical’ and it's frequently assumed to be safe - but this complacency is dangerous.
https://www.techradar.com/pro/why-av-is-an-overlooked-cybersecurity-risk

Discover how UK businesses can unlock real AI value by simplifying systems and empowering their teams.
https://www.techradar.com/pro/making-ai-useful-at-every-level-of-the-business

Amid mass layoffs at Microsoft, the company has insisted that Gaming CEOPhil Spencer won't be retiring "anytime soon".

No, you're not talking to a Microsoft representative - it's a scammer who wants your passwords.

Apple TV+ has had its Prime Video add-on price slashed by 50% – here are four great shows you'll want to watch first.