Go-oo was an office suite based on OpenOffice.org. It has better Microsoft
binary file support, and better Excel macro (VBA) reliance. Other
functionalities include SVG import filter, improved EMF rendering, 3D
transitions within presentations, rich fields support, etc.

Go-oo joins forces with LibreOffice

Go-oo shares much of its goals and philosophy with The Document Foundation's
LibreOffice project, we're therefore supporting LibreOffice since it's
inception, and are in the process of merging most of our patches over, as well
as migrating to Document Foundation infrastructure. Going forward, the Go-oo
project will be discontinued in favor of LibreOffice.