Teradici PCoIP is proprietary, but absolutely, amazingly good. It is licensed by various thin client and Virtual Desktop Infrastructure products, like AWS WorkS

Teradici PCoIP is proprietary, but absolutely, amazingly good. It is licensed by various thin client and Virtual Desktop Infrastructure products, like AWS WorkSpaces. RDP is also really effective. I use both, but Teradici is the one that made me abandon my local Windows VMs.