OpenOffice

OpenOffice comes with a functionality where it can open documents in one extension and can save it after editing on a different format and it also allows offline editing which does not rely on the crowd feature used in most versions and it is used as a boon for privacy and editing documents without internet.

The default option to save your files will be in the open office format which the users have to manually change it and not only that the icon tool set box looks completely outdated which is a set drawback for the product of this length of development cycle and some of the icons are similar and a bit confusing for new users.

Apache Openoffice is considered to be the leading software that is very well suitable for word processing and graphics and databases and the benefit of it is you can open and edit the document and you can save it and load them in a different format which ever you want that makes it unique..