Your junk drawer is five weekend projects short of a smart home.

Microcomputing fans take note — there’s a new Raspberry Pi in town. The all-new board brings a host of new hardware, including a Broadcom 900MHz quad-core ARM Cortex-A7 processor and 1GB of RAM. Those ...

Not since Steve Jobs’ Next computers did Wolfram Research offer Mathematica, its premium mathematics, processing, and analysis software, for free. The Next was an expensive, higher-end workstation.