Samsung Electronics unveiled updated versions of its flagship Galaxy S range on Tuesday and is expected to debut a square-shaped foldable smartphone, as the Korean cell phone maker seeks to revive sales after ceding its smartphone crown to Apple Inc last quarter.

Amazon has announced that its virtual assistant Alexa will soon be able to mimic the voice of the actor Samuel L Jackson among other celebrities. The Hollywood star is the first celebrity voice to be rolled out on Alexa, in a feature

The impact of United States trade restrictions is trickling down to the developer community. GitHub,  the world’s largest host of source code, is preventing users in Iran, Syria, Crimea and potentially other sanctioned nations from accessing portions of the service, chief executive of