4DS - Anything but Charting, page-14686

I think it's reasonable to expect people here know the difference between BRN and 4DS technology wise.

I look at it from another angle.

BRN is trying to serve an unmet need. There are people with ideas out there that can't make them a reality because the technology doesn't exist yet. BRN is creating that technology. Of course that is very sexy to the average investor because autonomous cars and hand held health scanners are the stuff of Star Trek.

4DS is angling for market disruption. If the stats are as good as they are pointing to, it could unseat two technologies and replace them. It could be like digital cameras to film. It probably won't make much of a difference to the average Joe because from our day to day the technology will be invisible to us. It will make some bigwigs in server land who are counting the dollars on their power bills though.