The BBC has revealed the numbers that downloaded its Olympics 360 app and experienced a more immersive version of the Rio Games.
UpdatedUltra HD and 4K are the hottest buzzwords in tech right now, but what does it all mean and why should you care?
Buying GuideThey're few in number right now, but 4K Blu-ray players are one day going to be mainstream.
Epson announces a new range of projectors, including a wireless unit capable of HDR and displaying 4K content.
Japanese broadcaster NHK plans on broadcasting Tokyo 2020 in 8K, but will start with this year's opening ceremony.
OpinionThe last VCR has been made in Japan, which means VHS as a format is finally dead. For Marc Chacksfield, the fond, fuzzy memories remain...
The NSA whistleblower discusses Snowden, the new movie directed by Oliver Stone, and his life after the leaks.