I was asked by the UK Action Group of the Open Document Format Alliance to write a white paper on the technical differences between ODF and OOXML. After much agonizing, correcting, having others correct my mistakes, suggestions, changes and drafts I still have got something that may be alright to be previewed by all. The actual documents are in ftp://officeboxsystems.com/odfa_ukag both as a “PDF” and an “ODT” (Open Document Format).
The following is a transcribed version of the white paper. Although it has all the Free Software Magazine formatting constraints which means that the information is not as clearly presented, so therefore I recommend you to download the document from the above URL. It is here primary for reference purposes.