HP updates Unix with Vigilant HP-UX 11i v3 Update 4
From the 'teaching an old OS new tricks' files:
HP today officially released its latest Unix operating system, with HP-UX 11i v3 Update 4, codenamed Vigilant.
InternetNews.com got a preview of the new release back in March. Vigilant includes enhanced data protection,high-availability and disaster tolerance features.
HP updates the HP-UX operating system in the spring and fall of each year.
The last update was October's HP-UX 11iv3 Update 3, with the previous spring update (Update 2) arriving in April 2008.