Insider Software has announced the release of UpdateAgent 10.0.4 today — their utility for the Mac that brings all Macintosh applications up-to-date — including traditional Mac Classic applications, Classic apps carbonized for Mac OS X, and Cocoa applications written specifically for Mac OS X systems. The new version of UpdateAgent scans a Macintosh hard disk for outdated applications 30% faster under both Mac OS9 and OS X, according to the company’s press release.