OpenZone ( has announced
PlusOffice Mac, new productivity software with the native support for
the Mac. PlusOffice Mac will be available for purchase in January
2009 for Intel-based Macs.

PlusOffice is an open source software, sharing the code with and offering Mac OS X users the same functionality.
PlusOffice incorporates all applications: Writer,
Calc, Impress, Draw, Base and Math, as well as other features
including: PDF export and import, full support for Open Document
Format (ODF) 1.2 and possibility to open documents in MS Office Open
XML. PlusOffice Mac will be available with technical support and