**FILE** Web browser pioneer Marc Andreessen smiles in a server room used for Quality Assurance testing and integration lab used for testing code at Opsware headquarters in Sunnyvale, Calif., Friday, Feb. 7, 2003. Hewlett-Packard Co. said Monday it will pay $1.6 billion in cash to acquire Opsware Inc., a software company founded by Internet pioneer Andreessen that helps companies lower the cost and complexity of running their data centers. (AP Photo/Paul Sakuma, file)