As I discussed in an earlier column, SQL Server keeps a plan cached for each query it sees (assuming the query requires planning in the first place, of course). That's great for speeding up processing ...

Since the Sept. 11 attacks, the FBI, the world’s leading law enforcement agency, has labored to transform itself into an intelligence organization — while preserving its policing pre-eminence. This ...

Macworld explains how to use your iPhone’s built-in Notes and Files apps to scan documents and save them as PDFs. These scanning tools matter for digitizing important papers, creating portable ...