OS/2 was a cooperation between IBM and Microsoft to create the new Desktop Environment and became a fiasco. It looks like that will happen again. The only clients that I had that used OS/2 and OS/2 Warp were banks, and it took them some time to recover from that technological disaster. It looks like they are teaming up again to see how they can solve the "Big Data" challenges without following the correct path. BlockChain sounds like a prison application, certainly hope that it does not imprison of Banking and Finance systems.