Description: HDDScan is a free hard drive testing utility for Windows. It scans hard drives for bad sectors and predicts potential hard drive failures. Useful for monitoring hard drive health.
Type: software
Description: Wolfram Alpha is a computational knowledge engine that allows users to get instant expert-level answers to questions on math, science, and many other topics by typing queries in plain language. It understands and computes answers across many domains.
Type: software