Internet Explorer 9 64-bit isn't supported by GroupWise 8 Web Access. Instead use Chrome or Firefox. GroupWise 2012 will support Internet Explorer 9 64-bit.
Interesting technology to improve endpoint security.
Another good article from Symantec on how to fix VSS component failures.
New features are coming to GroupWise 2012:
Web access enhancements
Novell Vibe and Skype integrations
An interesting commentary about cloud office applications.
It is reported that the iPhone's Siri interface can bypass your phone's security. There is apparently a fix for this. You can read the article here.