@Kanhef
I think to make a statement like that, you need to define what you mean by "efficient". Development costs? Performance? Uptime?
7 publicly visible posts • joined 30 Jan 2008
http://lists.opendocsociety.org/pipermail/members.announce/2008-April/000002.html
Attached file on that page is all the results.
Also see here:
http://www.openmalaysiablog.com/2008/03/the-last-lap.html
ISO should be thoroughly ashamed for letting itself be abused like this.