On my tablet there was Polaris Office
pre-installed. Of course it can only create 97-2003 Word doc-files. Just tried to open one of these documents on my Linux machine, but it is not working. LibreOffice 3.5.5 and Calligra 2.4.3 both crash directly when I try to open such a file.
Congratulations for being even more incompatible than Micro$oft Word itself.