Microsoft is introducing a new home-user version of its free e-mail security news alert service for non-technical users. The Microsoft Security Update newsletter will include information on new product patches and security issues, the company said Tuesday. Microsoft intends the newsletter to complement its five-year-old Microsoft Security Notification Service, which is aimed at IT professionals and offers detailed technical information on security problems and recommended solutions. That service has attracted 300,000 subscribers, according to Microsoft. Full Story