Apache OpenOffice 3.4 makes official debut (screenshots) Summary: Take a peek at the first official edition of the free Apache OpenOffice since it was donated by Oracle. By Andy Smith | May 8, 2012 -- 11:47 GMT (04:47 PDT) Previous | Next Image 4 of 7 Calc is the OpenOffice tool to create spreadsheets. Screenshot: openoffice.org Topic: Open Source Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.