An open source suite of business applications from The Apache Software Foundation that runs ... Founded by Sun which was its main supporter, Apache OpenOffice is an open source version of Sun's ...

"What if we can use Sun hardware plus its open-source module and extend all of this technology to typical desktop applications like OpenOffice software, then combine them all into one interface ...

You can convert OpenDocument presentation to video in Apache OpenOffice Impress software. But, as it doesn’t provide any native function to perform the conversion, you will have to use an extension.