Google seemed to decide to stop investing (they bought docs didn't they? But improved for a while). Sun in an earlier era did the same with open office but gave

Google seemed to decide to stop investing (they bought docs didn't they? But improved for a while). Sun in an earlier era did the same with open office but gave up, mostly. Seeing sustained investment would be good, but there is huge legacy in office software. The real disruption we see is markdown and git, but there might be an intermediate in usability. (Microsoft are doing pretty well at not leaking revenue)