Switching to OpenOffice.orgISBN: 978 0 9559822 0 0 OpenOffice. org is the leading open source office suite that is compatible with Microsoft office files. This book take you through the differences between Microsoft office and OpenOffice. org, based upon part of the ECDL qualification. It is ideal for anyone who has been using Microsoft office and wants to switch across or those who want to transfer the skills learned from ECDL.