Cellphones Big Data Computerphile

Summary

Many of us use Location Services & GPS on smartphones but Unlocking a phone with a face? Why doesn't the phone need thousands of example pictures before it works? Dr Mike Pound ... Network Basics story continues with the second part of the TCP segment. Richard G Clegg is based at Queen Mary University ... Deleting files may not mean they're gone. Even overwriting them isn't safe. Professor Derek McAuley explains. EXTRA BITS ... Apple vs Samsung: which smartphones sold the most? Watch the best-selling iPhone and Samsung Galaxy models compete in ... Walk around inside a working processor and see all the components operating. Jason Fitzpatrick shows us the Centre for ... Mobile apps almost always use a 'stop to interact' model, Dr Joe Marshall takes us through the design problems of mobile ... The number of virtual machines has swelled due to cloud computing & changes to the X86 processor, but what are Virtual ... How many times have you been asked to share 'anonymous' location Something odd was going on with the signals broadcast by the GPS satellites. Steven Murdoch of University College London ...