Shares in tech giants including Google, Yahoo and Facebook fall sharply, but could it be time to invest?
More than 200,000 films and TV episodes will be instantly available on Amazon Fire TV
Prudent auntie: why the BBC is climbing into bed with Amazon to keep 'Ripper Street' alive
Its books to read before you die has some surprising omissions, including Robinson Crusoe, Ulysses and Frankenstein
Why is Adolf Hitler's infamous manifesto topping ebook charts 90 years after it was written?
The idea isn't new and it's easy to get a pilot's licence, says Darren Ansell. So why the delay?
'Prime Air' drones will deliver in 30 minutes, Amazon says, but air laws will have to change
Working conditions could cause 'mental and physical illness', warns stress expert on Panorama
How will the latest Kindle Fire fare against competition from Tesco's Hudl and Argos's MyTablet?
Supermarket giant expected to launch £130 tablet in bid to regain lost profits on books and DVDs
Amazon founder will be 'going boldly where no publisher has gone' predict media commentators
Online retail giant's rising operating costs cause profits to fall by same amount they grew last year
Ian Livingston attacked Margaret Hodge's committee after BT was accused of 'blackmailing the public'
Chief executive wants to 'level the playing field' between high street and internet retailers
Online retail giant already has the infrastructure and new venture could expand to Britain
Senate sub-committee accuses tech giant of seeking 'the Holy Grail of tax avoidance'
Experts claim high street retailer is avoiding tax by using Ireland as a base for online sales
Online retailer also received more in government grants last year than it paid in corporation tax
B-movie actress's $1m lawsuit puts the issue of Hollywood's age discrimination in the spotlight
Plan to save stricken music chain, backed by entertainment industry, could save 2,500 jobs