Google Toolbar to be an option in desktop version of Sun's Java runtime environment Sun Microsystems and Google plan to cooperate more closely in their desktop software development efforts, the companies said Tuesday.Sun will now include the Google Toolbar as an option in the desktop version of its Java runtime environment. Google and Sun have also agreed to “explore opportunities to promote and enhance Sun technologies like the Java Runtime Environment and the OpenOffice.org productivity suite,” the companies said in a statement.Google and Sun have scheduled a press conference in Mountain View, Calif., Tuesday morning where Google Chairman and Chief Executive Officer (CEO) Eric Schmidt and Sun Chairman and CEO Scott McNealy are expected to offer more details on the agreement. (Elizabeth Montalbano contributed to this story) Software DevelopmentTechnology IndustrySmall and Medium Business