This week we examine a few of those true 'killer apps,' and what they have meant to computing

Attack targets mobile operating system.

Microsoft has responded to public criticism of its User Account Control (UAC) system, and has confirmed that it will not classify the reported issue as a security vulnerability.

Redmond takes heat for 'covert' updates.

Software maker repairs flaws in interface, CD importing.

Things that make you go aaaargh, including Vista, Bluetooth and other things that may or may not make you mad

Real promises to patch hole as soon as possible.

Google browser open to 'carpet bomb' attack, other flaws.

Update addresses 86 vulnerabilities in the OS, plus 13 in Safari - and who said Mac's were the safest?.

Company said to be allowing 'limited' development.

Proof-of-concept code could run without user knowledge.

Developers fuming over Apple's heavy hand.

The Web's popular video format gets a copyright lockdown.

Jobs sings praises of revamped Finder and desktop.

Video sharing site opens to all users.

Webmail service to include support for real-time chat.

Cyber crooks take attacks offline.

Cyber crooks take attacks offline.

Software will run as Dashboard widgets.

Company touts new security features, but experts question effectiveness.