LiveUpdate is the Symantec technology that permits an installed Symantec product to connect to a Symantec server over the Internet to check for program and other updates such as virus definitions and URL lists. keeping your Symantec software up to date. All updates that are downloaded with this version of LiveUpdate are checked for a valid digital signature Changelog Symantec LiveUpdate 3.0.166

LiveUpdate 3.0 Administrator's guide in Adobe PDF format.