Now, a computer chip that can connect directly to the internet sells for US$5 – a lot less than today’s laptops and cellphones (about $300) or yesterday’s room-size computers ($1 million or ...

Almost everybody uses the internet just about every day. But do you really know what the internet is?

Computer engineering is a broad field that sits in between the hardware of electrical engineering and the software of computer science. When computer engineers design hardware, they focus on what the ...