Quick to the point post today – I posed the question last post as to how to configure the costs on the interfaces in my example/puzzle. The only tricky part is this: did you figure out the four ways ...

A popular means of reducing size and cost for any embedded design is to use a communication bus with fewer I/O pins. Moving from a parallel bus to a serial bus provides significant size and cost ...

As is the case in many parts of the computing world, computers often use different methods for coming up with an answer than we humans would use. Today, I’ll take a closer look at the OSPF puzzle I ...