Tech Tent

The Chinese giant launches its own smartphone and connected device operating system after the US blocked access to key Google Android tech. Will China be a big enough market for it to become established? Plus, how machine learning is helping to improve the monitoring of Parkinson’s Disease symptoms. And the debate over plans by the National Health Service in England to open patients’ local medical records to researchers and planners. Presented by Rory Cellan-Jones, with BBC senior tech reporter Zoe Kleinman. Produced by Jat Gill.(Image: Huawei smart watch running HarmonyOS with the company logo behind it, Credit: Huawei)

The cryptocurrency business tries to boost its green credentials with the formation of a 'Bitcoin Mining Council' and the help of Elon Musk. Will it make a difference? Jaime Leverton, boss of Hut 8 Mining, and finance writer Frances Coppola discuss. Plus a BBC investigation finds the Chinese trying out technology that claims to sense your mood, and airplane engine maker Rolls Royce let us into its factory to look at how data is powering its business. Presented by Rory Cellan-Jones, with senior tech reporter Jane Wakefield.

President of Estonia Kersti Kaljulaid discusses how the wide availability of online government services helped citizens during the lockdown. Plus, how Google hopes a tie-up with Samsung will give its WearOS smartwatch platform a boost. And has Apple compromised too much in its dealings with China?(Image: Estonia’s President Kersti Kaljulaid, Credit: Getty Images).

Has the threat to infrastructure from hackers demanding money been underestimated? Plus, a Facebook moderator tells the Irish Parliament of the toll the work is taking on her mental health. And we chat to an engineer trying to develop affordable autonomous driving tech for Indian cities. Presented by Rory Cellan-Jones, with BBC cybersecurity reporter Joe Tidy. Produced by Jat Gill.(Image: Valve representing an oil pipeline, with cryptocurrency tokens. Credit: Getty Images).

The platform’s external Oversight Board says Facebook was right to suspend Donald Trump’s account after the January riot in Washington DC, but wrong to do it indefinitely and without enough explanation. It says Facebook itself must now rule on whether to reinstate or ban permanently Mr Trump. Plus, how personalised music playlists might help reduce anxiety and pain in medical patients. And the robots are coming … to solve your crossword puzzles. Presented by Rory Cellan-Jones, with senior BBC tech reporter Jane Wakefield. Produced by Jat Gill.(Image: President Donald Trump next to a Facebook logo, Credit: Getty Images).

Apple’s long-awaited iPhone software update arrives with new features to block trackers. What effect is it having so far? Plus, how a machine learning startup aims to help doctors detect lung cancer earlier. And former British Prime Minister Gordon Brown warns of a global digital divide. Presented by Rory Cellan-Jones, with BBC senior tech reporter Zoe Kleinman. Produced by Jat Gill.

Facebook and Reddit follow Clubhouse into social audio. Does the idea have lasting appeal? Plus, home-made jet suit builder Richard Browning on what’s next for his creation. And why England’s former Children’s Commissioner is taking legal action against TikTok. Presented by Rory Cellan-Jones, with BBC Online tech editor Leo Kelion. Produced by Jat Gill.(Image: Stock photo of a woman listening to audio on headphones, Credit: Getty Images).

Tech founder Phil Libin tells us why he’s doing away with offices for good and no longer advertising jobs with a location. Plus, is China reigning in its tech giants after Alibaba is given a $2bn fine for market abuse. And the AI tech that helps people with impaired speech interact with voice-activated devices. Presented by Rory Cellan-Jones, with senior BBC tech reporter Jane Wakefield. Produced by Jat Gill.(Image: Stock photo of a woman working behind a laptop computer, Credit: Getty Images).

How Apple and Google’s privacy clampdown will bring upheaval to online advertising. Presented by Rory Cellan-Jones, with BBC tech reporter David Molloy. Produced by Jat Gill.

The CEO of ARM on why its new chips focus on security and artificial intelligence. Plus we hear about two exciting projects to bring quantum computing out of the lab. Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.(Image: ARM chief executive Simon Segars, credit: Getty Images).

The tech giant says it aims to rebalance world chip supply from Asia to the US and Europe. Plus, what can President Biden do about hackers backed by Russia and China? And is crowdtasking the next part of the gig economy to face calls for better workers’ rights? Presented by Joe Tidy, with BBC tech reporter Cristina Criddle. Produced by Jat Gill.(Image: Intel CEO Pat Gelsinger, Credit: Getty Images).

The ride-hailing giant says it will pay UK drivers a minimum wage and other benefits. Will other gig-economy firms be forced to follow suit? Plus how cryptocurrency is a craze in India but faces a government ban. And why using email could make workers “more stupid” through the day. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

How the boom in 'non-fungible tokens' helped one artist become a multimillionaire. Mike Winkelmann - also known as Beeple - explains why his art has sold for $69m at auction despite being freely available to download. Also on the programme: A global security breach of Microsoft's email software hits thousands of businesses. We hear from the BBC's cybersecurity specialist Joe Tidy on why so-called 'zero-day' vulnerabilities are so scary. And Onyinye Ough from the organisation Step Up Nigeria tells us how virtual reality is being used to fight corruption in the West African country. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield.(Picture credit: Christie's/ Getty Images)

A close look at how the latest silicon chips are made, what they’re used for, and why they represent “the new space race” at the heart of US-China rivalry. Presented by Rory Cellan-Jones, with BBC Online tech editor Leo Kelion. Produced by Jat Gill.(Image: Illustration with the flags of China and the USA behind a silicon chip, Credit: Getty Images).

Facebook and the Australian government reach a compromise over a new law requiring tech giants to pay publishers for news content. Is it a model for other countries to follow? Plus, how water-soluble circuit boards might help reduce e-waste. And have internet influencers been saviours of many businesses during lockdown? Presented by Rory Cellan-Jones, with BBC tech reporter Zoe Kleinman. Produced by Jat Gill.

The social giant takes down news content ahead of a new law that would force it to pay media publishers. Plus, are digital vaccine certificates or passports essential for a return to normal life or a bad idea that could entrench inequality? And yet more evidence that the global auto industry is racing to electric vehicles. Presented by Rory Cellan-Jones, with BBC tech reporter David Molloy. Produced by Jat Gill.(Image: Facebook CEO Mark Zuckerberg, Credit: Getty Images).

The buzz around the cryptocurrency grows after Elon Musk’s Tesla reveals it has bought $1.5bn worth of Bitcoin. But what’s its impact on global energy use? Plus how people in China have been using the Clubhouse audio social app to discuss usually banned topics. And new figures on the performance of the Covid-19 contact tracing app used in England and Wales. Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.(Image: Representation of a Bitcoin plugged into a power outlet. Credit: Getty Images).

Jeff Bezos's Amazon and Jack Ma's Alibaba report bumper profits, but both online shopping giants face challenges. Rory Cellan-Jones speaks to the BBC's Asia business correspondent Karishma Vaswani about Jack Ma's run-in with Chinese regulators, while BBC technology reporter Jane Wakefield assess the impact of Jeff Bezos's decision to step away from day-to-day running of Amazon. Plus we hear from Eliot Higgins, founder of online investigators Bellingcat, about how the internet has changed intelligence gathering. And Leo Kelion speaks to social networking pioneer Michael Birch about his plans to relaunch the social network platform Bebo.(Photo: Amazon’s Jeff Bezos and Alibaba’s Jack Ma, Credit: EPA/ Reuters)

The Iron Man star tells us how he wants to help tackle the climate crisis. Plus, how small investors on a Reddit forum took on Wall Street and won - for now at least. And have your shopping habits changed in the last year? A retail expert tells us how the pandemic has shown which brands have managed to adapt to the online revolution. Presented by Rory Cellan-Jones with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.(Image: Robert Downey Jr. against a pink and yellow gradient background, Credit: Getty Images).

Will the new US President bring a new era in relations with the tech giants? Plus, as schools remain closed in many places, how online learning is helping educate children. And why a global semiconductor shortage is hitting carmakers. Presented by Rory Cellan-Jones, with senior BBC tech reporter Jane Wakefield. Produced by Jat Gill.(Image: President Joe Biden against a pink/ yellow gradient background, Credit: Getty Images).